Round Machine Keys | McMaster-Carr

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427 Products

Rounded Machine Keys

When installed, these keys fill oval keyways completely, reducing stress on the key and shaft. Using them in a closed keyway keeps them from sliding along the shaft axis. The rounded ends make it easy to slide gears, hubs, and other components into place. These are also known as feather keys. Machine keys are often the same material as the shaft and other components with which they are used. To use a key as a sacrificial part, choose a softer key that will shear off when parts are exposed to excessive force, preventing damage to expensive equipment.

1008-1045 Carbon Steel and 1045 Carbon Steel—Steel keys are strong and easy to machine. Since steel is the most common material, these keys work in many applications. Steel keys rust when exposed to moisture, so they should only be used in dry environments.

Zinc-Plated 1008-1045 Carbon Steel— Zinc-plated steel keys resist corrosion in wet environments.

316 Stainless Steel—316 stainless steel keys have excellent corrosion resistance, but aren't as strong as steel keys. They may be mildly magnetic.

Oversized Tolerance—Slightly larger than the size listed in the table, oversized keys fit tightly in a keyway. Press them into place for use in high-torque applications or to replace a key in a worn keyway.

Undersized Tolerance—Slightly smaller than the size listed in the table, undersized keys are the choice when you need a slightly looser fit or when you have an inconsistent keyway. Use them when parts need to be taken apart frequently, such as for maintenance or prototyping. Undersized metric keys meet DIN 6885 dimensional standards.

ASME B17.1 Class 1 and ASME B17.1 Class 2—Keys that meet ASME B17.1 specifications conform to ASME standards for dimensions and tolerances.

			Tolerance
	Lg.	Tolerance Rating	Ht.	Wd.	Min. Hardness	Specs. Met	Pkg. Qty.		Pkg.
1008-1045 Carbon Steel







				1/8" × 1/8"

				1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	00000


				1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
				3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
				3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
				1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
				1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000




						3/16" × 3/16"

						1/2"	Oversized	0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	5	000000000	0000


						1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
						3/4"	Oversized	0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	5	000000000	0000
						3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Rockwell B50	ASME B17.1 Class 1	5	000000000	0000
						1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
						1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Rockwell B50	ASME B17.1 Class 1	5	000000000	0000
						1 1/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
						1 1/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
						1 3/8"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
						1 1/2"	Oversized	0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	5	000000000	0000
						1 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Rockwell B50	ASME B17.1 Class 1	5	000000000	00000


						2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
						2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000




								1/4" × 1/4"

								3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000


								3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
								1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
								1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
								1 1/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
								1 1/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Rockwell B50	ASME B17.1 Class 1	5	000000000	0000
								1 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
								1 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Rockwell B50	ASME B17.1 Class 1	5	000000000	0000
								1 3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
								1 3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
								2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000


								2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
								2 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	0000
								2 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000




								3/8" × 3/8"

		1"	Oversized					0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	5	000000000	00000


		1"	Undersized					-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
		1 1/4"	Oversized					0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	5	000000000	00000
		1 1/4"	Undersized					-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
		1 1/2"	Oversized					0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	5	000000000	00000
		1 1/2"	Undersized					-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
		2"	Oversized					0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000
		2"	Undersized					-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
		2 1/2"	Oversized					0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000
		2 1/2"	Undersized					-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000




				1/2" × 1/2"

				1"	Oversized			0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000


				1"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
				1 1/2"	Oversized			0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	1	000000000	0000
				1 1/2"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
				1 5/8"	Oversized			0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	1	000000000	0000
				1 5/8"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
				2"	Oversized			0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000
				2"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
				2 1/2"	Oversized			0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	1	000000000	0000
				2 1/2"	Oversized			0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000
				3"	Oversized			0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000


				3"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	1	000000000	0000
				3 1/2"	Oversized			0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	—	1	000000000	0000
				3 1/2"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	1	000000000	0000




						3 mm × 3 mm

						8 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


						12 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
						14 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
						16 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
						18 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
						20 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
						25 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000




								4 mm × 4 mm

								18 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


22 mm								Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
40 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
56 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000




								5 mm × 5 mm

								22 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


								28 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								32 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								36 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								45 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000




								6 mm × 6 mm

								10 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


								14 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								18 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								22 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								32 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								38 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								45 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								60 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
								70 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000




										7 mm × 8 mm

										20 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


				22 mm						Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				25 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				28 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				30 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				32 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				36 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				40 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				45 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000
				48 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
				50 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


				56 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
				60 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
				63 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
				65 mm	Undersized	-0.090 mm to 0.000 mm				-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
				70 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	00000
				75 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	00000
				90 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	00000




						8 mm × 10 mm

						20 mm	Undersized			-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	0000


22 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
25 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
28 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
30 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
32 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
36 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
38 mm	Undersized					-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
40 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000
45 mm	Undersized					-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	00000
48 mm	Undersized					-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	00000


50 mm	Undersized	-0.090 mm to 0.000 mm				-0.036 mm to 0.000 mm	Not Rated			DIN 6885	5	000000000	00000
55 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
56 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
60 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
63 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
70 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
80 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
90 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
100 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000
110 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm			Not Rated	DIN 6885			5	000000000	00000




		8 mm × 12 mm

		25 mm	Undersized			-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm			Not Rated	DIN 6885	5	000000000	0000


		30 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated		DIN 6885	5	000000000	0000
		36 mm	Undersized			-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		40 mm	Undersized			-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		45 mm	Undersized			-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		50 mm	Undersized			-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		56 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		60 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		63 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		65 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		68 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000


		70 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		80 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	5	000000000	00000
		100 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
		110 mm	Undersized			-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000




						9 mm × 14 mm

						30 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000


						35 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						36 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				40 mm		Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				45 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				50 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				56 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				60 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				63 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				65 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				70 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000


				80 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				90 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				100 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				110 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				120 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
				125 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000




						10 mm × 16 mm

						45 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000


						50 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						56 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						70 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						80 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						100 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
110 mm						Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000




						11 mm × 18 mm

						50 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000


						56 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						63 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						70 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						80 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
						90 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000
						100 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000
						110 mm	Undersized	-0.110 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000




								12 mm × 20 mm

								56 mm	Undersized	-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000


		63 mm	Undersized					-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
		70 mm	Undersized					-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000
		80 mm	Undersized					-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000
		90 mm	Undersized					-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000
		100 mm	Undersized					-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000
		110 mm	Undersized					-0.110 mm to 0.000 mm	-0.052 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	00000


		Zinc-Plated 1008-1045 Carbon Steel







										1/8" × 1/8"

										1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	00000


										1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	00000
										1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000




										3/16" × 3/16"

										1/2"	Oversized	0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	ASME B17.1 Class 2	5	000000000	0000


										1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										3/4"	Oversized	0.000" to 0.002"	0.000" to 0.002"	Rockwell B50	ASME B17.1 Class 2	5	000000000	0000
										3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	00000
										1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1 1/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
1 3/4"										Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
2"	Undersized									-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000




										1/4" × 1/4"

										3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 1	5	000000000	00000


										3/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	00000
										1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1 1/4"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
										1 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	ASME B17.1 Class 2	5	000000000	00000
										1 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000
						1 3/4"				Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
						2"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000
						2 1/2"	Undersized			-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000




										3/8" × 3/8"

										1"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	0000


										1 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	5	000000000	00000




										1/2" × 1/2"

										1 1/2"	Undersized	-0.002" to 0.000"	-0.002" to 0.000"	Not Rated	ASME B17.1 Class 1	1	000000000	0000


								1045 Carbon Steel







												2 mm × 2 mm

												10 mm	Undersized	-0.020 mm to 0.000 mm	-0.020 mm to 0.000 mm	Rockwell B87	DIN 6885	1	000000000	0000




												3 mm × 3 mm

												10 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—	1	000000000	00000


												10 mm	Undersized	-0.020 mm to 0.000 mm	-0.020 mm to 0.000 mm	Rockwell B87	DIN 6885	1	000000000	0000




														4 mm × 4 mm

														8 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000


10 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	00000
12 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	00000
14 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	00000
16 mm	Oversized													0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—	5	000000000	0000
16 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000
20 mm	Oversized													0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—	5	000000000	0000
20 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000
25 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	00000




														5 mm × 5 mm

														10 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000


						12 mm								Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000
						14 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	00000
						16 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000
						18 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	00000
						20 mm	Oversized							0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—	5	000000000	0000
						20 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000
						25 mm	Oversized							0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—	5	000000000	0000
						25 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10	000000000	0000
						30 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	1	000000000	0000
						40 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	1	000000000	0000


		50 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm							Rockwell B87	DIN 6885	1	000000000	0000




						6 mm × 6 mm

						12 mm	Undersized	-0.030 mm to 0.000 mm						-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	1	000000000	0000


						16 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Rockwell B87	DIN 6885	10	000000000	00000
						20 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm					Rockwell B87	—	5	000000000	00000
						20 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87				DIN 6885	10	000000000	0000
						25 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—			10	000000000	00000
						25 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885			10	000000000	00000
						30 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—			10	000000000	00000
						30 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885			10	000000000	00000
						36 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885			10	000000000	00000
				40 mm		Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	10			000000000	00000
				50 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Rockwell B87	DIN 6885	5	000000000			00000




						7 mm × 8 mm

						25 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—			5	000000000	00000


						30 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—			5	000000000	00000
						40 mm	Oversized	0.000 mm to 0.076 mm	0.000 mm to 0.076 mm	Rockwell B87	—	5		000000000	00000




								10 mm × 16 mm

								40 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm	Rockwell B87	DIN 6885	1	000000000	0000


								316 Stainless Steel







										2 mm × 2 mm

										10 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000


										20 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000




												3 mm × 3 mm

												8 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	0000


												10 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
												12 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
												14 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
												15 mm	Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		16 mm										Undersized	-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		18 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		20 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		22 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		25 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		30 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000


		36 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		40 mm	Undersized									-0.025 mm to 0.000 mm	-0.025 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000




												4 mm × 4 mm

												8 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	0000


				10 mm								Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	0000
				12 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				14 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				15 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				16 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				18 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				20 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				22 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				25 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
				28 mm	Undersized							-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000


				32 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Not Rated	DIN 6885	5	0000000	00000
				35 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Not Rated	DIN 6885	5	0000000	00000
				36 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Not Rated	DIN 6885	5	0000000	00000
				40 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Not Rated	DIN 6885	5	0000000	00000
				45 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Not Rated	DIN 6885	5	0000000	00000
				50 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm					Not Rated	DIN 6885	5	0000000	00000




						5 mm × 5 mm

8 mm						Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated			DIN 6885	5	0000000	00000


10 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			5	0000000	00000
12 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			5	0000000	00000
14 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			5	0000000	00000
15 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			5	0000000	00000
16 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			5	0000000	00000
18 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			1	0000000	0000
20 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			1	000000000	0000
22 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885			5	0000000	00000
25 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1		0000000	0000
28 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000


30 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
35 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
36 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
40 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
45 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
50 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
60 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
63 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
70 mm	Undersized					-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000




						6 mm × 6 mm

						10 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000


		12 mm				Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		14 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		15 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		16 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		18 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		20 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
		22 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	5	0000000	00000
		25 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000
		28 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		30 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	000000000	0000


		32 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		35 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		36 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		40 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		50 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		55 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		60 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		70 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	0000000	0000
		80 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
		90 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000


		100 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
		110 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
		120 mm	Undersized			-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000




				7 mm × 8 mm

				12 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	00000000	00000


				14 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	5	00000000	00000
				15 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				16 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				18 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				20 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				22 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				25 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				28 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				30 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				32 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000


				35 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				36 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				40 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				45 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				50 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				55 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				60 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				63 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				70 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
80 mm				Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000


85 mm	Undersized			-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
90 mm	Undersized			-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
100 mm	Undersized			-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
130 mm	Undersized			-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000




				8 mm × 10 mm

				16 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000


				25 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				28 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				30 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				35 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				36 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				40 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				45 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				50 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				56 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				60 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000


				70 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				75 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				80 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				100 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				110 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				125 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000




				8 mm × 12 mm

				20 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000


				28 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				32 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	0000
				35 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				36 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				40 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				45 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				55 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				60 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				75 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				80 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000


				85 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				90 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				100 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				110 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				125 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				140 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000
				200 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	DIN 6885	1	00000000	00000

Tapped Rounded Machine Keys

Thread a screw through the tapped hole to pop these keys out of a keyway. When installed, they fill oval keyways completely, reducing stress on the key and shaft. Using them in a closed keyway keeps them from sliding along the shaft axis. The rounded ends make it easy to slide gears, hubs, and other components into place. To install, press them in to place. Use them for permanent or high-torque applications, or to replace a key in a worn keyway. Keys are made of steel.

Oversized Tolerance—Oversized keys create a tight fit. They conform to ASME B17.1 Class 2 standards for dimensions and tolerances.

Undersized Tolerance—Undersized keys are good when you need a slightly looser fit or when you have an inconsistent keyway. Use them with parts you take apart frequently, such as for maintenance or prototyping. They meet DIN 6885 dimensional standards for undersized keys.

			Tolerance
	Lg.	Tolerance Rating	Ht.	Wd.	Min. Hardness	Thread Size	Specs. Met		Each
1018-1045 Carbon Steel







				3/16" × 3/16"

				1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	4-40	ASME B17.1 Class 2	000000000	00000


				3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	4-40	ASME B17.1 Class 2	000000000	0000
				1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	4-40	ASME B17.1 Class 2	000000000	0000
				1 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	4-40	ASME B17.1 Class 2	000000000	0000
				1 3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	4-40	ASME B17.1 Class 2	000000000	0000
				2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	4-40	ASME B17.1 Class 2	000000000	0000




						1/4" × 1/4"

						3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000


						1"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000
						1 1/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000
						1 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000
						1 3/4"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000
						2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000
						2 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	6-32	ASME B17.1 Class 2	000000000	0000




								3/8" × 3/8"

								1 1/2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	10-24	ASME B17.1 Class 2	000000000	0000


								2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	10-24	ASME B17.1 Class 2	000000000	0000




										1/2" × 1/2"

										2"	Oversized	0.000" to 0.001"	0.000" to 0.001"	Not Rated	1/4"-20	ASME B17.1 Class 2	000000000	0000




												5 mm × 5 mm

												20 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000


												25 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
												40 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000




6 mm × 6 mm

20 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000


25 mm	Undersized													-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
30 mm	Undersized	-0.030 mm to 0.000 mm												-0.030 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
32 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm											Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
50 mm	Undersized	-0.030 mm to 0.000 mm	-0.030 mm to 0.000 mm											Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000




		7 mm × 8 mm

		20 mm	Undersized											-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000


		28 mm	Undersized											-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
		30 mm	Undersized											-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
		32 mm	Undersized											-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
		36 mm	Undersized	-0.090 mm to 0.000 mm										-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
		40 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm									Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
		45 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm									Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
		50 mm	Undersized	-0.090 mm to 0.000 mm	-0.036 mm to 0.000 mm									Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000




				8 mm × 10 mm

				20 mm	Undersized									-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000


				30 mm	Undersized									-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
				36 mm	Undersized									-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
				40 mm	Undersized									-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
				50 mm	Undersized	-0.036 mm to 0.000 mm								-0.036 mm to 0.000 mm	Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000
				56 mm	Undersized	-0.036 mm to 0.000 mm	-0.036 mm to 0.000 mm							Not Rated	M3 × 0.5 mm	DIN 6885	000000000	0000




						8 mm × 12 mm

						25 mm	Undersized							-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm	Not Rated	M4 × 0.7 mm	DIN 6885	000000000	0000


						40 mm	Undersized	-0.036 mm to 0.000 mm						-0.043 mm to 0.000 mm	Not Rated	M4 × 0.7 mm	DIN 6885	000000000	0000
						50 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm					Not Rated	M4 × 0.7 mm	DIN 6885	000000000	0000
						56 mm	Undersized	-0.036 mm to 0.000 mm	-0.043 mm to 0.000 mm					Not Rated	M4 × 0.7 mm	DIN 6885	000000000	0000




								9 mm × 14 mm

								30 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm			Not Rated	M5 × 0.8 mm	DIN 6885	000000000	0000


								36 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm			Not Rated	M5 × 0.8 mm	DIN 6885	000000000	0000
								50 mm	Undersized	-0.090 mm to 0.000 mm	-0.043 mm to 0.000 mm			Not Rated	M5 × 0.8 mm	DIN 6885	000000000	00000

Undersized Machine Key Assortments

Since they fit more loosely than standard keys, these undersized keys are best for uneven keyways or when you need to disassemble parts frequently, such as during maintenance or prototyping. Made of steel, all keys offer good strength.

Rounded Key

Rounded keys fill oval keyways completely, reducing stress on the key and shaft. In closed keyways, these keys won’t slide along the shaft. Their rounded ends also make it easy to slide gears, hubs, and other components into place.

Zinc-Plated Steel—Zinc-plated keys resist corrosion in wet environments.

	Rounded Keys Included	Key Size Tolerance	Container Type		Each
1008-1045 Carbon Steel



	25	1/8" × 1/8" × 3/4" Lg. (2 Pieces) 1/8" × 1/8" × 1" Lg. (3 Pieces) 3/16" × 3/16" × 3/4" Lg. (3 Pieces) 3/16" × 3/16" × 1" Lg. (3 Pieces) 3/16" × 3/16" × 1 1/2" Lg. (2 Pieces) 1/4" × 1/4" × 3/4" Lg. (2 Pieces) 1/4" × 1/4" × 1" Lg. (3 Pieces) 1/4" × 1/4" × 1 1/4" Lg. (2 Pieces) 1/4" × 1/4" × 1 1/2" Lg. (1 Piece) 5/16" × 5/16" × 1" Lg. (1 Piece) 5/16" × 5/16" × 1 1/2" Lg. (1 Piece) 3/8" × 3/8" × 1" Lg. (1 Piece) 3/8" × 3/8" × 1 1/2" Lg. (1 Piece)	-0.002" to 0"	—	0000000	000000


	58	3/16" × 3/16" × 3/4" Lg. (9 Pieces) 3/16" × 3/16" × 1" Lg. (9 Pieces) 1/4" × 1/4" × 3/4" Lg. (8 Pieces) 1/4" × 1/4" × 1" Lg. (7 Pieces) 1/4" × 1/4" × 1 1/4" Lg. (7 Pieces) 1/4" × 1/4" × 1 1/2" Lg. (6 Pieces) 5/16" × 5/16" × 1" Lg. (3 Pieces) 5/16" × 5/16" × 1 1/2" Lg. (3 Pieces) 3/8" × 3/8" × 1" Lg. (3 Pieces) 3/8" × 3/8" × 1 1/2" Lg. (3 Pieces)	-0.002" to 0"	Plastic Box	0000000	00000


	Zinc-Plated Steel



			25	4 mm × 4 mm × 80 mm Lg. (2 Pieces) 5 mm × 5 mm × 80 mm Lg. (3 Pieces) 6 mm × 6 mm × 80 mm Lg. (2 Pieces) 7 mm × 7 mm × 80 mm Lg. (2 Pieces) 8 mm × 7 mm × 80 mm Lg. (2 Pieces) 8 mm × 8 mm × 80 mm Lg. (3 Pieces) 10 mm × 8 mm × 80 mm Lg. (2 Pieces) 10 mm × 10 mm × 80 mm Lg. (2 Pieces) 12 mm × 8 mm × 80 mm Lg. (2 Pieces) 12 mm × 12 mm × 80 mm Lg. (2 Pieces) 16 mm × 10 mm × 80 mm Lg. (1 Piece) 18 mm × 11 mm × 80 mm Lg. (1 Piece) 20 mm × 12 mm × 80 mm Lg. (1 Piece)	-0.03 mm to 0 mm	Plastic Box	000000000	000000


			58	4 mm × 4 mm × 40 mm Lg. (8 Pieces) 5 mm × 5 mm × 40 mm Lg. (8 Pieces) 6 mm × 6 mm × 40 mm Lg. (10 Pieces) 8 mm × 7 mm × 40 mm Lg. (4 Pieces) 8 mm × 8 mm × 40 mm Lg. (10 Pieces) 10 mm × 8 mm × 40 mm Lg. (4 Pieces) 10 mm × 10 mm × 40 mm Lg. (4 Pieces) 12 mm × 12 mm × 40 mm Lg. (4 Pieces) 14 mm × 9 mm × 40 mm Lg. (4 Pieces) 16 mm × 10 mm × 40 mm Lg. (2 Pieces)	-0.03 mm to 0 mm	Plastic Box	000000000	00000