Locking Spring Plungers | McMaster-Carr

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256 Products

Knob-Grip Retractable Spring Plungers

With the most versatile handle we offer, these fit in tight spaces while still giving you something to grab. A tug retracts the nose so you can make controlled adjustments. Use these spring plungers for everything from positioning workpieces to changing the height of tables and platforms.

Spring plungers are available with or without a threadlocker. Those with a threadlocker won't wiggle loose from vibration. Spring plungers without a threadlocker are easier to remove.

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

18-8 Stainless Steel Nose—The choice for wet and outdoor environments, 18-8 stainless steel resists rusting. It's strong enough for most jobs, but won't withstand stress and vibration as well as steel.

316 Stainless Steel Nose—With the best corrosion resistance of all, 316 stainless steel stands up to harsh weather, salt water, and chemicals. The nose is strong enough for most jobs, but won't withstand stress and vibration as well as steel.

Brass Nose—Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments. Since brass is softer than other metals, these noses are less likely to dent surfaces, however, they could deform under high stress.

Acetal Nose—The best plastic for damp and wet environments, acetal won't swell or lose strength if exposed to moisture. These noses are extra soft to avoid scratching delicate surfaces. They are best for use on soft materials, such as aluminum.

Twist-to-Lock—Free up both hands to adjust your workpiece or switch out parts without the plunger springing back and getting in the way. Pull back the handle and twist to lock the nose in its retracted position.

			Nose		Nose Force, lbf		Body		Handle		Twist-to-Lock
	Thread Size	Thread Lg.	Extended Lg.	Dia.	Extended	Compressed	Material	Lg.	Material	Dia.		Each
Steel Nose



		10-32	0.4"	0.09"	0.104"	0.5	3	Black-Oxide Steel	0.76"	Steel	3/8"	8497A75	000000


		10-32	0.41"	0.094"	0.104"	1	3.5	Zinc-Plated Steel	0.69"	Steel	3/8"	84915A55	00000
		1/4"-20	0.37"	0.13"	0.16"	0.1	0.4	Black-Oxide Steel	0.97"	Acetal	1/2"	8497A41	00000
		1/4"-20	0.4"	0.125"	0.124"	0.5	2	Zinc-Plated Steel	0.81"	Steel	1/2"	84915A41	00000
		1/4"-20	0.4"	0.125"	0.124"	1	4	Zinc-Plated Steel	0.81"	Steel	1/2"	84915A11	00000
		5/16"-18	0.6"	0.19"	0.155"	1	5	Black-Oxide Steel	1.1"	Steel	5/8"	8497A76	00000
		5/16"-18	0.63"	0.187"	0.155"	1.5	6	Zinc-Plated Steel	1.09"	Steel	5/8"	84915A56	00000
		3/8"-16	0.75"	0.19"	0.25"	0.3	2	Black-Oxide Steel	1.4"	Acetal	3/4"	8497A44	00000
		3/8"-16	0.75"	0.22"	0.186"	0.5	3	Zinc-Plated Steel	1.26"	Steel	3/4"	84915A42	00000
		3/8"-16	0.75"	0.22"	0.186"	1	8	Zinc-Plated Steel	1.26"	Steel	3/4"	84915A12	00000
		3/8"-24	0.67"	0.2"	0.2"	1.5	3.5	Black-Oxide Steel	1.81"	Nylon	13/16"	8480A11	00000


		1/2"-13	0.65"	0.25"	0.249"	0.5	4	Zinc-Plated Steel	1.38"	Steel	1"	84915A43	00000
		1/2"-13	0.65"	0.25"	0.249"	1	10	Zinc-Plated Steel	1.38"	Steel	1"	84915A13	00000
		1/2"-13	0.79"	0.24"	0.24"	1.5	3.5	Black-Oxide Steel	2.16"	Nylon	1"	8480A12	00000
		1/2"-13	1"	0.25"	0.31"	0.5	1.8	Black-Oxide Steel	1.9"	Acetal	1"	8497A47	00000
		5/8"-11	1"	0.312"	0.311"	5	10	Zinc-Plated Steel	1.72"	Steel	1 1/8"	84915A57	00000
		5/8"-11	1.02"	0.28"	0.31"	2.7	7	Black-Oxide Steel	2.69"	Nylon	1 1/4"	8480A13	00000
		3/4"-10	1.13"	0.45"	0.375"	1.5	16	Black-Oxide Steel	2.15"	Steel	1 1/2"	8497A77	00000
		3/4"-10	1.13"	0.45"	0.375"	1.5	16	Zinc-Plated Steel	2.15"	Steel	1 1/2"	84915A779	00000
		M5 x 0.8 mm	9.5 mm	2 mm	2.6 mm	0.5	3	Zinc-Plated Steel	18 mm	Steel	10 mm	84915A83	00000
		M6 x 1 mm	10.1 mm	3 mm	2.9 mm	1	4	Zinc-Plated Steel	20.3 mm	Steel	13 mm	84915A84	00000


		M6 x 1 mm	13 mm	3 mm	3 mm	0.1	0.3	Black-Oxide Steel	25 mm	Acetal	12 mm	8497A51	00000
		M10 x 1.5 mm	18.7 mm	6 mm	4.7 mm	1	8	Zinc-Plated Steel	33 mm	Steel	19 mm	84915A85	00000
		M10 x 1.5 mm	20 mm	5 mm	6 mm	0.2	2	Black-Oxide Steel	38 mm	Acetal	19 mm	8497A54	00000
		M12 x 1.75 mm	21.6 mm	6 mm	6.3 mm	1	10	Zinc-Plated Steel	39.6 mm	Steel	25 mm	84915A86	00000
		M12 x 1.75 mm	25 mm	6 mm	8 mm	0.6	1.8	Black-Oxide Steel	47 mm	Acetal	25 mm	8497A57	00000


		18-8 Stainless Steel Nose



				10-32	0.41"	0.094"	0.104"	1	3.5	18-8 Stainless Steel	0.69"	18-8 Stainless Steel	3/8"	84935A65	00000


				1/4"-20	0.37"	0.13"	0.16"	0.1	0.4	18-8 Stainless Steel	0.97"	Acetal	1/2"	3350A11	00000
				1/4"-20	0.4"	0.125"	0.124"	0.5	2	18-8 Stainless Steel	0.81"	18-8 Stainless Steel	1/2"	84935A33	00000
				1/4"-20	0.4"	0.125"	0.124"	1	4	18-8 Stainless Steel	0.81"	18-8 Stainless Steel	1/2"	84935A11	00000
				5/16"-18	0.63"	0.187"	0.155"	1.5	6	18-8 Stainless Steel	1.09"	18-8 Stainless Steel	5/8"	84935A66	00000
				3/8"-16	0.75"	0.19"	0.25"	0.3	2	18-8 Stainless Steel	1.4"	Acetal	3/4"	3350A12	00000
				3/8"-16	0.75"	0.22"	0.186"	0.5	3	18-8 Stainless Steel	1.26"	18-8 Stainless Steel	3/4"	84935A34	00000
				3/8"-16	0.75"	0.22"	0.186"	1	8	18-8 Stainless Steel	1.26"	18-8 Stainless Steel	3/4"	84935A12	00000
				1/2"-13	0.65"	0.25"	0.249"	0.5	4	18-8 Stainless Steel	1.38"	18-8 Stainless Steel	1"	84935A35	00000
				1/2"-13	0.65"	0.25"	0.249"	1	10	18-8 Stainless Steel	1.38"	18-8 Stainless Steel	1"	84935A13	00000
				1/2"-13	1"	0.25"	0.31"	0.5	1.8	18-8 Stainless Steel	1.9"	Acetal	1"	3350A13	00000


				5/8"-11	1"	0.312"	0.311"	5	10	18-8 Stainless Steel	1.72"	18-8 Stainless Steel	1 1/8"	84935A67	00000
				3/4"-10	1.13"	0.45"	0.375"	1.5	16	18-8 Stainless Steel	2.15"	18-8 Stainless Steel	1 1/2"	84935A51	00000
				M5 x 0.8 mm	9.5 mm	2 mm	2.5 mm	0.5	3	18-8 Stainless Steel	18 mm	18-8 Stainless Steel	10 mm	84935A53	00000
				M6 x 1 mm	13 mm	3 mm	3 mm	0.1	0.3	18-8 Stainless Steel	25 mm	Acetal	12 mm	3350A17	00000
				M10 x 1.5 mm	20 mm	5 mm	6 mm	0.2	2	18-8 Stainless Steel	38 mm	Acetal	19 mm	3350A18	00000
				M12 x 1.75 mm	25 mm	6 mm	8 mm	0.6	1.8	18-8 Stainless Steel	47 mm	Acetal	25 mm	3350A19	00000


316 Stainless Steel Nose



				10-32	0.4"	0.09"	0.104"	0.5	3	316 Stainless Steel	0.76"	316 Stainless Steel	3/8"	8692A21	00000


				1/4"-20	0.4"	0.13"	0.124"	0.1	0.5	316 Stainless Steel	0.84"	316 Stainless Steel	1/2"	8692A19	00000
				1/4"-20	0.4"	0.13"	0.124"	1	4	316 Stainless Steel	0.84"	316 Stainless Steel	1/2"	8692A22	00000
				5/16"-18	0.6"	0.19"	0.155"	1	5	316 Stainless Steel	1.1"	316 Stainless Steel	5/8"	8692A23	00000
				3/8"-16	0.75"	0.22"	0.186"	1	8	316 Stainless Steel	1.33"	316 Stainless Steel	3/4"	8692A24	00000
				1/2"-13	0.89"	0.25"	0.249"	1	10	316 Stainless Steel	1.64"	316 Stainless Steel	1"	8692A25	00000
				5/8"-11	0.88"	0.38"	0.312"	1.5	12	316 Stainless Steel	1.84"	316 Stainless Steel	1 1/4"	8692A26	00000
				3/4"-10	1.13"	0.45"	0.375"	1.5	16	316 Stainless Steel	2.15"	316 Stainless Steel	1 1/2"	8692A27	00000


				Brass Nose



						10-32	0.4"	0.09"	0.104"	0.5	3	Brass	0.76"	Brass	3/8"	8471A15	00000


						1/4"-20	0.4"	0.13"	0.124"	0.1	0.5	Brass	0.84"	Brass	1/2"	8471A32	00000
						1/4"-20	0.4"	0.13"	0.124"	1	4	Brass	0.84"	Brass	1/2"	8471A16	00000
						5/16"-18	0.6"	0.19"	0.155"	1	5	Brass	1.1"	Brass	5/8"	8471A17	00000
						3/8"-16	0.75"	0.22"	0.186"	1	8	Brass	1.33"	Brass	3/4"	8471A18	00000
						1/2"-13	0.89"	0.25"	0.249"	1	10	Brass	1.64"	Brass	1"	8471A19	00000
						5/8"-11	0.88"	0.38"	0.312"	1.5	12	Brass	1.84"	Brass	1 1/4"	8471A21	00000
						3/4"-10	1.13"	0.45"	0.375"	1.5	16	Brass	2.15"	Brass	1 1/2"	8471A23	00000


						Acetal Nose



								10-32	0.4"	0.09"	0.104"	0.5	3	18-8 Stainless Steel	0.76"	18-8 Stainless Steel	3/8"	2369A46	00000


		10-32						0.4"	0.09"	0.104"	0.5	3	Steel	0.76"	Steel	3/8"	2387A66	00000
		1/4"-20	0.5"					0.125"	0.144"	1	5	18-8 Stainless Steel	0.88"	18-8 Stainless Steel	1/2"	2369A41	00000
		1/4"-20	0.5"					0.125"	0.144"	1	5	Steel	0.88"	Steel	1/2"	2387A61	00000
		5/16"-18	0.63"					0.188"	0.179"	1.5	6	18-8 Stainless Steel	1.09"	18-8 Stainless Steel	5/8"	2369A42	00000
		5/16"-18	0.63"					0.188"	0.179"	1.5	6	Steel	1.09"	Steel	5/8"	2387A62	00000
		3/8"-16	0.75"					0.218"	0.216"	1.5	8	18-8 Stainless Steel	1.28"	18-8 Stainless Steel	3/4"	2369A43	00000
		3/8"-16	0.75"					0.218"	0.216"	1.5	8	Steel	1.28"	Steel	3/4"	2387A63	00000
		1/2"-13	0.88"					0.25"	0.31"	2.5	10	18-8 Stainless Steel	1.5"	18-8 Stainless Steel	1"	2369A44	00000
		1/2"-13	0.88"					0.25"	0.31"	2.5	10	Steel	1.5"	Steel	1"	2387A64	00000
		5/8"-11	1"					0.313"	0.373"	5	10	18-8 Stainless Steel	1.72"	18-8 Stainless Steel	1 1/8"	2369A45	00000


		5/8"-11	1"					0.313"	0.373"	5	10	Steel	1.72"	Steel	1 1/8"	2387A65	00000
		3/4"-10	1.13"					0.45"	0.375"	1.5	16	18-8 Stainless Steel	2.15"	18-8 Stainless Steel	1 1/2"	2369A47	00000

L-Handle Retractable Spring Plungers

The L-handle on these spring plungers takes up less space than a T-handle and swivels to avoid obstacles. Pull it back to manually retract the nose and position, align, and lock components as needed for your job.

Spring plungers are available with or without a threadlocker. Those with a threadlocker won't wiggle loose from vibration. Spring plungers without a threadlocker are easier to remove.

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

			Nose		Nose Force, lbf		Body		Handle			Twist-to-Lock
	Thread Size	Thread Lg.	Extended Lg.	Dia.	Extended	Compressed	Material	Lg.	Material	Lg.	Drive Style		Each
Steel Nose



		10-32	0.53"	0.188"	0.125"	0.1	0.5	Zinc-Plated Steel	0.9"	Steel	3/4"	External Hex	3403A95	000000


		1/4"-20	0.37"	0.2"	0.16"	0.1	0.5	Zinc-Plated Steel	0.75"	Steel	1/2"	External Hex	3403A11	00000
		1/4"-20	0.67"	0.38"	0.16"	0.5	2.5	Zinc-Plated Steel	1.25"	Steel	5/8"	External Hex	3403A12	00000
		3/8"-16	0.75"	0.3"	0.25"	0.3	1.3	Zinc-Plated Steel	1.13"	Steel	3/4"	External Hex	3403A13	00000
		3/8"-16	1.31"	0.56"	0.25"	0.8	3.8	Zinc-Plated Steel	2"	Steel	1"	External Hex	3403A14	00000
		1/2"-13	1"	0.4"	0.31"	0.5	2	Zinc-Plated Steel	1.5"	Steel	1"	External Hex	3403A15	00000
		1/2"-13	1.25"	0.75"	0.31"	1	5	Zinc-Plated Steel	2.11"	Steel	1 1/4"	External Hex	3403A16	00000
		5/8"-11	1.25"	0.5"	0.38"	0.8	2.5	Zinc-Plated Steel	1.88"	Steel	1 1/4"	External Hex	3403A17	00000
		5/8"-11	2"	1"	0.38"	1	5	Zinc-Plated Steel	3.05"	Steel	1 3/8"	External Hex	3403A18	00000
		M6 x 1 mm	17 mm	10 mm	4 mm	0.5	2.5	Zinc-Plated Steel	32 mm	Steel	16 mm	External Hex	8501A54	00000
		M10 x 1.5 mm	33 mm	14 mm	6 mm	0.8	3.8	Zinc-Plated Steel	51 mm	Steel	25.75 mm	External Hex	8501A55	00000


		M12 x 1.75 mm	32 mm	19 mm	8 mm	1	5	Zinc-Plated Steel	54 mm	Steel	33.8 mm	External Hex	8501A56	00000
		M16 x 2 mm	51 mm	25.4 mm	9.7 mm	1	5	Zinc-Plated Steel	78 mm	Steel	36 mm	External Hex	8501A81	00000


		18-8 Stainless Steel Nose



				10-32	0.53"	0.188"	0.125"	0.1	0.5	18-8 Stainless Steel	0.9"	18-8 Stainless Steel	3/4"	External Hex	3403A96	00000


				1/4"-20	0.43"	0.2"	0.16"	0.1	0.5	18-8 Stainless Steel	0.75"	18-8 Stainless Steel	1/2"	External Hex	3403A31	00000
				1/4"-20	0.67"	0.38"	0.16"	0.5	2.5	18-8 Stainless Steel	1.25"	18-8 Stainless Steel	5/8"	External Hex	3403A19	00000
				3/8"-16	0.75"	0.3"	0.25"	0.3	1.3	18-8 Stainless Steel	1.13"	18-8 Stainless Steel	3/4"	External Hex	3403A32	00000
				3/8"-16	1.31"	0.56"	0.25"	0.8	3.8	18-8 Stainless Steel	2"	18-8 Stainless Steel	1"	External Hex	3403A21	00000
				1/2"-13	1"	0.4"	0.31"	0.5	2	18-8 Stainless Steel	1.5"	18-8 Stainless Steel	1"	External Hex	3403A33	00000
				1/2"-13	1.25"	0.75"	0.31"	1	5	18-8 Stainless Steel	2.11"	18-8 Stainless Steel	1 1/4"	External Hex	3403A22	00000
				5/8"-11	1.25"	0.5"	0.38"	0.8	2.5	18-8 Stainless Steel	1.88"	18-8 Stainless Steel	1 1/4"	External Hex	3403A34	00000
				5/8"-11	2"	1"	0.38"	1	5	18-8 Stainless Steel	3.05"	18-8 Stainless Steel	1 3/8"	External Hex	3403A23	00000
				M6 x 1 mm	17 mm	10 mm	4 mm	0.5	2.5	18-8 Stainless Steel	32 mm	18-8 Stainless Steel	16 mm	External Hex	8501A57	00000
				M10 x 1.5 mm	33 mm	14 mm	6 mm	0.8	3.8	18-8 Stainless Steel	51 mm	18-8 Stainless Steel	25.75 mm	External Hex	8501A58	00000


				M12 x 1.75 mm	32 mm	19 mm	8 mm	1	5	18-8 Stainless Steel	54 mm	18-8 Stainless Steel	33.8 mm	External Hex	8501A59	00000
				M16 x 2 mm	51 mm	25.4 mm	9.7 mm	1	5	18-8 Stainless Steel	78 mm	18-8 Stainless Steel	36 mm	External Hex	8501A84	00000


				316 Stainless Steel Nose



						10-32	0.53"	0.188"	0.125"	0.1	0.5	316 Stainless Steel	0.9"	18-8 Stainless Steel	1/2"	External Hex	8691A29	00000


						1/4"-20	0.43"	0.2"	0.16"	0.1	0.5	316 Stainless Steel	0.75"	18-8 Stainless Steel	1/2"	External Hex	8691A11	00000
						1/4"-20	0.73"	0.38"	0.16"	0.5	2.5	316 Stainless Steel	1.25"	18-8 Stainless Steel	5/8"	External Hex	8691A12	00000
						3/8"-16	0.75"	0.3"	0.25"	0.3	1.3	316 Stainless Steel	1.13"	18-8 Stainless Steel	3/4"	External Hex	8691A13	00000
						3/8"-16	1.31"	0.56"	0.25"	0.8	3.8	316 Stainless Steel	2"	18-8 Stainless Steel	1"	External Hex	8691A14	00000
						1/2"-13	1"	0.4"	0.31"	0.5	2	316 Stainless Steel	1.5"	18-8 Stainless Steel	1"	External Hex	8691A15	00000
						1/2"-13	1.25"	0.75"	0.31"	1	5	316 Stainless Steel	2.11"	18-8 Stainless Steel	1 1/4"	External Hex	8691A16	00000
						5/8"-11	1.25"	0.5"	0.38"	0.8	2.5	316 Stainless Steel	1.88"	18-8 Stainless Steel	1 1/4"	External Hex	8691A17	00000
						5/8"-11	2"	1"	0.38"	1	5	316 Stainless Steel	3.05"	18-8 Stainless Steel	1 3/8"	External Hex	8691A18	00000


						Brass Nose



	10-32						0.53"	0.188"	0.125"	0.1	0.5	Brass	0.9"	Brass	1/2"	External Hex	8556A19	00000


	1/4"-20						0.43"	0.2"	0.16"	0.1	0.5	Brass	0.75"	Brass	1/2"	External Hex	8556A21	00000
	1/4"-20						0.73"	0.38"	0.16"	0.5	2.5	Brass	1.25"	Brass	5/8"	External Hex	8556A22	00000
	3/8"-16						1.31"	0.56"	0.25"	0.8	3.8	Brass	2"	Brass	1"	External Hex	8556A23	00000
	1/2"-13						1"	0.4"	0.31"	0.5	2	Brass	1.5"	Brass	1"	External Hex	8556A24	00000
	1/2"-13						1.25"	0.75"	0.31"	1	5	Brass	2.11"	Brass	1 1/4"	External Hex	8556A25	00000
	5/8"-11						1.25"	0.5"	0.38"	0.8	2.5	Brass	1.88"	Brass	1 1/4"	External Hex	8556A26	00000
	5/8"-11						2"	1"	0.38"	1	5	Brass	3.05"	Brass	1 3/8"	External Hex	8556A27	00000


	Acetal Nose



								1/4"-20	0.75"	0.375"	0.156"	0.5	2.5	18-8 Stainless Steel	1.25"	18-8 Stainless Steel	5/8"	External Hex	2372A46	00000


								1/4"-20	0.75"	0.375"	0.156"	0.5	2.5	Zinc-Plated Steel	1.25"	18-8 Stainless Steel	5/8"	External Hex	2383A41	00000
								3/8"-16	1.31"	0.563"	0.25"	0.8	3.8	18-8 Stainless Steel	2"	18-8 Stainless Steel	1"	External Hex	2372A47	00000
								3/8"-16	1.31"	0.563"	0.25"	0.8	3.8	Zinc-Plated Steel	2"	18-8 Stainless Steel	1"	External Hex	2383A42	00000
		1/2"-13						1.38"	0.75"	0.312"	1	5	18-8 Stainless Steel	2.13"	18-8 Stainless Steel	1 1/4"	External Hex	2372A48	00000
		1/2"-13	1.38"					0.75"	0.312"	1	5	Zinc-Plated Steel	2.13"	18-8 Stainless Steel	1 1/4"	External Hex	2383A43	00000
		5/8"-11	1.94"					1"	0.375"	1	5	18-8 Stainless Steel	3"	18-8 Stainless Steel	1 3/8"	External Hex	2372A49	00000
		5/8"-11	1.94"					1"	0.375"	1	5	Zinc-Plated Steel	3"	18-8 Stainless Steel	1 3/8"	External Hex	2383A44	00000

Ring-Grip Retractable Spring Plungers

Loop a lanyard through the ring to secure these spring plungers to machinery and prevent accidental drops. Pull the ring back to manually retract the nose and position, align, and lock components as needed for your job.

Spring plungers are available with or without a threadlocker. Those with a threadlocker won't wiggle loose from vibration. Spring plungers without a threadlocker are easier to remove.

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

			Nose		Nose Force, lbf		Body		Handle		Twist-to-Lock
	Thread Size	Thread Lg.	Extended Lg.	Dia.	Extended	Compressed	Material	Lg.	Material	Dia.		Each
Steel Nose
Spring Plunger


		1/4"-20	0.8"	0.25"	0.155"	1	2.5	Zinc-Plated Steel	1.14"	Steel	5/8"	8487A21	000000


		3/8"-16	1.2"	0.375"	0.233"	2	4	Zinc-Plated Steel	1.68"	Steel	1"	8487A22	00000
		1/2"-13	1.4"	0.5"	0.312"	2.5	5	Zinc-Plated Steel	2"	Steel	1 1/4"	8487A23	00000
		M6 x 1 mm	20.3 mm	6.4 mm	4 mm	1	2.5	Zinc-Plated Steel	29 mm	Steel	16 mm	8487A38	00000
		M10 x 1.5 mm	30.5 mm	9.5 mm	6 mm	2	4	Zinc-Plated Steel	43 mm	Steel	25 mm	8487A39	00000
		M12 x 1.75 mm	35.5 mm	12.7 mm	8 mm	2.5	5	Zinc-Plated Steel	51 mm	Steel	32 mm	8487A41	00000
		M16 x 2 mm	43 mm	16 mm	10 mm	2.5	5	Zinc-Plated Steel	60 mm	Steel	32 mm	8487A42	00000


		18-8 Stainless Steel Nose
		Spring Plunger


				1/4"-20	0.8"	0.25"	0.155"	1	2.5	18-8 Stainless Steel	1.14"	18-8 Stainless Steel	5/8"	8500A21	00000


				3/8"-16	1.2"	0.375"	0.233"	2	4	18-8 Stainless Steel	1.68"	18-8 Stainless Steel	1"	8500A22	00000
				1/2"-13	1.4"	0.5"	0.312"	2.5	5	18-8 Stainless Steel	2"	18-8 Stainless Steel	1 1/4"	8500A23	00000
				M6 x 1 mm	20.3 mm	6.4 mm	4 mm	1	2.5	18-8 Stainless Steel	29 mm	18-8 Stainless Steel	16 mm	8500A36	00000
				M10 x 1.5 mm	30.5 mm	9.5 mm	6 mm	2	4	18-8 Stainless Steel	43 mm	18-8 Stainless Steel	25 mm	8500A37	00000
				M12 x 1.75 mm	35.5 mm	12.7 mm	8 mm	2.5	5	18-8 Stainless Steel	51 mm	18-8 Stainless Steel	32 mm	8500A38	00000
				M16 x 2 mm	43 mm	16 mm	10 mm	2.5	5	18-8 Stainless Steel	60 mm	18-8 Stainless Steel	32 mm	8500A39	00000


				316 Stainless Steel Nose
				Spring Plunger


						10-32	0.3"	0.107"	0.125"	1	2.5	316 Stainless Steel	0.56"	316 Stainless Steel	3/4"	8691A38	00000


						10-32	0.53"	0.187"	0.125"	0.5	2	316 Stainless Steel	0.85"	316 Stainless Steel	3/4"	8691A54	00000
						1/4"-20	0.31"	0.19"	0.16"	0.5	2	316 Stainless Steel	0.57"	316 Stainless Steel	3/4"	8691A39	00000
						1/4"-20	0.8"	0.25"	0.155"	1	2.5	316 Stainless Steel	1.14"	316 Stainless Steel	7/8"	8691A55	00000
						3/8"-16	0.44"	0.28"	0.25"	0.8	3	316 Stainless Steel	0.82"	316 Stainless Steel	3/4"	8691A41	00000
						3/8"-16	1.2"	0.375"	0.233"	2	4	316 Stainless Steel	1.68"	316 Stainless Steel	7/8"	8691A56	00000
						1/2"-13	0.56"	0.38"	0.31"	1	4	316 Stainless Steel	1.06"	316 Stainless Steel	1"	8691A42	00000
						1/2"-13	1.4"	0.5"	0.312"	2.5	5	316 Stainless Steel	2"	316 Stainless Steel	1"	8691A57	00000
						5/8"-11	0.69"	0.44"	0.38"	1.3	5	316 Stainless Steel	1.31"	316 Stainless Steel	1"	8691A43	00000
						5/8"-11	2.27"	0.55"	0.312"	3	6	316 Stainless Steel	3.35"	316 Stainless Steel	1 1/4"	8691A58	00000
						3/4"-10	0.88"	0.5"	0.437"	1.5	6	316 Stainless Steel	1.5"	316 Stainless Steel	1 1/8"	8691A44	00000


						3/4"-10	2.69"	0.65"	0.43"	5	10	316 Stainless Steel	4.06"	316 Stainless Steel	1.4"	8691A59	00000
						1"-8	1"	0.63"	0.5"	1.8	7	316 Stainless Steel	1.75"	316 Stainless Steel	1 1/8"	8691A45	00000
						1"-8	3.25"	0.9"	0.68"	8	20	316 Stainless Steel	4.63"	316 Stainless Steel	1.4"	8691A61	00000


						Brass Nose
						Spring Plunger


								10-32	0.25"	0.107"	0.125"	1	2.5	Brass	0.5"	Steel	3/4"	8482A16	00000


								10-32	0.53"	0.187"	0.125"	0.5	2	Brass	0.87"	Steel	3/4"	8482A17	00000
								1/4"-20	0.31"	0.19"	0.16"	0.5	2	Brass	0.66"	Steel	3/4"	8482A71	00000
								1/4"-20	0.8"	0.25"	0.155"	1	2.5	Brass	1.14"	Steel	7/8"	8482A12	00000
								3/8"-16	0.44"	0.28"	0.25"	0.8	3	Brass	0.82"	Steel	3/4"	8482A72	00000
3/8"-16								1.2"	0.375"	0.233"	2	4	Brass	1.68"	Steel	7/8"	8482A13	00000
1/2"-13	0.56"							0.38"	0.31"	1	4	Brass	1.06"	Steel	1"	8482A73	00000
1/2"-13	1.4"							0.5"	0.312"	2.5	5	Brass	2"	Steel	1"	8482A14	00000
5/8"-11	0.69"							0.44"	0.38"	1.3	5	Brass	1.31"	Steel	1"	8482A74	00000
5/8"-11	2.27"							0.55"	0.312"	3	6	Brass	3.35"	Steel	1 1/4"	8482A22	00000
3/4"-10	0.88"							0.5"	0.437"	1.5	6	Brass	1.5"	Steel	1 1/8"	8482A75	00000


3/4"-10	2.69"							0.65"	0.43"	5	10	Brass	4.06"	Steel	1.4"	8482A23	00000
1"-8	1"							0.63"	0.5"	1.8	7	Brass	1.75"	Steel	1 1/8"	8482A76	00000
1"-8	3.25"							0.9"	0.68"	8	20	Brass	4.63"	Steel	1.4"	8482A24	00000

Plate-Mount Retractable Spring Plungers

Fasten these spring plungers to a flat surface when it's not possible to thread holes. The plate ensures a stable, even base so the spring plunger never shifts out of place. These spring plungers retract manually with a tug of the knob, so you can make controlled adjustments as needed for your job. They're often used for aligning sheet metal parts for cutting, stamping, and welding.

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

	Plate			Nose		Nose Force, lbf			Handle		Mount Holes		Twist-to-Lock
	Ht.	Wd.	Material	Extended Lg.	Dia.	Extended	Compressed	Body Lg.	Material	Dia.	Dia.	Ctr.-to-Ctr. Wd.		Each
Steel Nose



		0.71"	1.57"	Zinc Alloy	0.24"	0.24"	1.9	4.9	1.46"	Nylon	1"	0.17"	1.18"	8478A3	000000


		0.71"	1.57"	Zinc Alloy	0.55"	0.24"	1.9	4.9	1.77"	Nylon	1"	0.17"	1.18"	8478A5	00000
		0.79"	1.81"	Zinc Alloy	0.31"	0.31"	3.5	6.3	1.73"	Nylon	1 1/4"	0.21"	1.34"	8478A4	00000
		0.79"	1.81"	Zinc Alloy	0.71"	0.31"	3.5	6.3	2.13"	Nylon	1 1/4"	0.21"	1.34"	8478A6	00000


		18-8 Stainless Steel Nose



				0.59"	1.38"	18-8 Stainless Steel	0.2"	0.16"	0.9	2.7	1.09"	18-8 Stainless Steel	13/16"	0.17"	0.98"	8478A71	00000


				0.59"	1.38"	18-8 Stainless Steel	0.2"	0.16"	0.9	2.7	1.09"	Nylon	13/16"	0.17"	0.98"	8478A51	00000
				0.59"	1.38"	18-8 Stainless Steel	0.39"	0.16"	0.9	2.7	1.28"	18-8 Stainless Steel	13/16"	0.17"	0.98"	8478A72	00000
				0.59"	1.38"	18-8 Stainless Steel	0.39"	0.16"	0.9	2.7	1.28"	Nylon	13/16"	0.17"	0.98"	8478A52	00000
				0.59"	1.38"	Zinc Alloy	0.2"	0.16"	0.9	2.7	1.09"	Nylon	13/16"	0.17"	0.98"	8478A34	00000
				0.59"	1.38"	Zinc Alloy	0.39"	0.16"	0.9	2.7	1.28"	Nylon	13/16"	0.17"	0.98"	8478A35	00000
				0.71"	1.57"	18-8 Stainless Steel	0.24"	0.24"	1.3	3.6	1.34"	18-8 Stainless Steel	1"	0.17"	1.18"	8478A75	00000
				0.71"	1.57"	18-8 Stainless Steel	0.24"	0.24"	1.3	3.6	1.34"	Nylon	1"	0.17"	1.18"	8478A55	00000
				0.71"	1.57"	18-8 Stainless Steel	0.47"	0.2"	1.3	3.6	1.57"	18-8 Stainless Steel	1"	0.17"	1.18"	8478A74	00000
				0.71"	1.57"	18-8 Stainless Steel	0.47"	0.2"	1.3	3.6	1.57"	Nylon	1"	0.17"	1.18"	8478A54	00000
				0.71"	1.57"	18-8 Stainless Steel	0.47"	0.24"	1.3	3.6	1.57"	18-8 Stainless Steel	1"	0.17"	1.18"	8478A76	00000


				0.71"	1.57"	18-8 Stainless Steel	0.47"	0.24"	1.3	3.6	1.57"	Nylon	1"	0.17"	1.18"	8478A56	00000
				0.71"	1.57"	Zinc Alloy	0.24"	0.2"	1.3	3.6	1.34"	Nylon	1"	0.17"	1.18"	8478A36	00000
				0.71"	1.57"	Zinc Alloy	0.24"	0.24"	1.3	3.6	1.34"	Nylon	1"	0.17"	1.18"	8478A38	00000
				0.71"	1.57"	Zinc Alloy	0.24"	0.24"	1.9	4.9	1.46"	Nylon	1"	0.17"	1.18"	8478A21	00000
				0.71"	1.57"	Zinc Alloy	0.47"	0.2"	1.3	3.6	1.57"	Nylon	1"	0.17"	1.18"	8478A37	00000
				0.71"	1.57"	Zinc Alloy	0.47"	0.24"	1.3	3.6	1.57"	Nylon	1"	0.17"	1.18"	8478A39	00000
				0.71"	1.57"	Zinc Alloy	0.55"	0.24"	1.9	4.9	1.77"	Nylon	1"	0.17"	1.18"	8478A22	00000
				0.79"	1.81"	Zinc Alloy	0.31"	0.31"	3.5	6.3	1.73"	Nylon	1 1/4"	0.21"	1.34"	8478A23	00000
				0.79"	1.81"	Zinc Alloy	0.71"	0.31"	3.5	6.3	2.13"	Nylon	1 1/4"	0.21"	1.34"	8478A24	00000
				0.91"	1.97"	18-8 Stainless Steel	0.39"	0.31"	2.4	7.8	1.87"	18-8 Stainless Steel	1 5/16"	0.21"	1.5"	8478A77	00000


				0.91"	1.97"	18-8 Stainless Steel	0.39"	0.31"	2.4	7.8	1.87"	Nylon	1 5/16"	0.21"	1.5"	8478A57	00000
				0.91"	1.97"	18-8 Stainless Steel	0.39"	0.39"	2.4	7.8	1.87"	18-8 Stainless Steel	1 5/16"	0.21"	1.5"	8478A79	00000
				0.91"	1.97"	18-8 Stainless Steel	0.39"	0.39"	2.4	7.8	1.87"	Nylon	1 5/16"	0.21"	1.5"	8478A59	00000
				0.91"	1.97"	18-8 Stainless Steel	0.79"	0.31"	2.4	7.8	2.27"	18-8 Stainless Steel	1 5/16"	0.21"	1.5"	8478A78	00000
				0.91"	1.97"	18-8 Stainless Steel	0.79"	0.31"	2.4	7.8	2.27"	Nylon	1 5/16"	0.21"	1.5"	8478A58	00000
				0.91"	1.97"	18-8 Stainless Steel	0.79"	0.39"	2.4	7.8	2.27"	18-8 Stainless Steel	1 5/16"	0.21"	1.5"	8478A81	00000
				0.91"	1.97"	18-8 Stainless Steel	0.79"	0.39"	2.4	7.8	2.27"	Nylon	1 5/16"	0.21"	1.5"	8478A61	00000
				0.91"	1.97"	Zinc Alloy	0.39"	0.31"	2.4	7.8	1.87"	Nylon	1 5/16"	0.21"	1.5"	8478A41	00000
				0.91"	1.97"	Zinc Alloy	0.39"	0.39"	2.4	7.8	1.87"	Nylon	1 5/16"	0.21"	1.5"	8478A43	00000
				0.91"	1.97"	Zinc Alloy	0.79"	0.31"	2.4	7.8	2.27"	Nylon	1 5/16"	0.21"	1.5"	8478A42	00000


				0.91"	1.97"	Zinc Alloy	0.79"	0.39"	2.4	7.8	2.27"	Nylon	1 5/16"	0.21"	1.5"	8478A44	00000

Retractable Spring Plungers for Panels

Manually lock and release panels, drawers, doors, and other sliding components with these spring plungers. The body inserts into the outer panel and the nose extends and retracts to control the inner sliding panel.

Press Fit

Best for thick panels. Use an arbor press or similar pressure tool to install these spring plungers into the outer panel.

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

Twist-to-Lock—Pull back the handle and twist to lock the nose in its retracted position.

	For Hole Dia.		Nose		Body				Twist-to-Lock
For Outer Panel Thk.	Outer Panel	Inner Panel	Extended Lg.	Dia.	Material	Dia.	Lg.	Handle Material		Each







			Steel Nose

			0.06" to 0.15"	0.328"	0.252"	0.32"	0.249"	Zinc-Plated Steel	0.45"	0.48"	Nickel-Plated Steel	96063A110	00000

Thread In

Use if your panel is too thin for a press-fit spring plunger. Insert the nose into the outer panel, then thread on the sleeve from the other side using an installation wrench (sold separately).

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

Twist-to-Lock—Pull back the handle and twist to lock the nose in its retracted position.

	Spring Plungers											Installation Wrenches
		For Hole Dia.		Nose		Body				Twist-to-Lock
	For Outer Panel Thk.	Outer Panel	Inner Panel	Extended Lg.	Dia.	Material	Dia.	Lg.	Handle Material		Each		Each
Steel Nose



		0.025" to 0.06"	0.281"	0.188"	0.25"	0.183"	Zinc-Plated Steel	0.53"	0.53"	6262 Aluminum	96063A130	00000	96063A570	000000


		0.031" to 0.125"	0.359"	0.25"	0.31"	0.245"	Zinc-Plated Steel	0.69"	0.72"	6262 Aluminum	96063A150	00000	96063A670	00000

T-Handle Weld-On Retractable Spring Plungers

With the widest grip, T-handles give you the most leverage of all our handles and are the easiest to grab with gloved or slippery hands. A tug manually retracts the nose for controlled adjustments. Since they weld in place, these spring plungers have the strongest hold for aligning, securing, and positioning components on heavy machinery. They can do everything from locking attachments on forklifts to holding dies in place on industrial presses. To change your setup, unthread the spring plunger from the old welded-on barrel and thread it into a new one.

Zinc-Plated Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. They withstand occasional exposure to moisture.

	Spring Plungers									Replacement Barrel Sleeves
	Nose		Body			Handle		Twist-to-Lock
	Extended Lg.	Dia.	Material	Wd.	Lg.	Material	Lg.		Each		Each
Zinc-Plated Steel Nose



		0.563"	0.25"	Steel	1"	1.5"	Plastic	2 1/4"	90222A312	000000	90222A804	00000


		0.563"	0.375"	Steel	1"	1.5"	Plastic	2 1/4"	90222A503	00000	90222A804	0000
		0.563"	0.5"	Steel	1"	1.5"	Plastic	2 1/4"	90222A518	00000	90222A804	0000
		0.563"	0.5"	Steel	1"	2.25"	Plastic	2 1/4"	90222A548	00000	90222A805	0000
		0.563"	0.625"	Steel	1"	2.25"	Plastic	2 1/4"	90222A666	00000	90222A805	0000
		0.685"	0.5"	Steel	1"	1.5"	Plastic	2 1/4"	90222A525	00000	90222A804	0000


		18-8 Stainless Steel Nose



				0.563"	0.375"	18-8 Stainless Steel	1"	1.5"	Plastic	2 1/4"	91712A335	00000	91712A582	00000


				0.563"	0.5"	18-8 Stainless Steel	1"	1.5"	Plastic	2 1/4"	91712A351	00000	91712A582	00000
				0.563"	0.5"	18-8 Stainless Steel	1"	2.25"	Plastic	2 1/4"	91712A383	00000	91712A583	00000
				0.563"	0.625"	18-8 Stainless Steel	1"	2.25"	Plastic	2 1/4"	91712A414	00000	91712A583	00000

Ball-Grip Weld-On Retractable Spring Plungers

The smooth ball handle is easy to grip and won't catch on other parts. Pull it back to manually retract the nose and make adjustments whenever you need. Since they weld in place, these spring plungers have the strongest hold for aligning, securing, and positioning components on heavy machinery. They can do everything from locking attachments on forklifts and holding dies in place on industrial presses. To change your setup, unthread the spring plunger from the old welded-on barrel and thread it into a new one.

Zinc-Plated Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. They withstand occasional exposure to moisture.

	Spring Plungers									Replacement Barrel Sleeves
	Nose		Body			Handle		Twist-to-Lock
	Extended Lg.	Dia.	Material	Wd.	Lg.	Material	Lg.		Each		Each
Zinc-Plated Steel Nose



		0.563"	0.25"	Steel	1"	1.5"	Plastic	1 3/8"	90222A222	000000	90222A804	00000


		0.563"	0.375"	Steel	1"	1.5"	Plastic	1 3/8"	90222A625	00000	90222A804	0000
		0.563"	0.5"	Steel	1"	1.5"	Plastic	1 3/8"	90222A643	00000	90222A804	0000
		0.563"	0.5"	Steel	1"	2.25"	Plastic	1 3/8"	90222A679	00000	90222A805	0000
		0.563"	0.625"	Steel	1"	2.25"	Plastic	1 3/8"	90222A447	00000	90222A805	0000
		0.688"	0.5"	Steel	1"	1.5"	Plastic	1 3/8"	90222A343	00000	90222A804	0000


		18-8 Stainless Steel Nose



				0.563"	0.375"	18-8 Stainless Steel	1"	1.5"	Plastic	1 3/8"	91712A443	00000	91712A582	00000


				0.563"	0.5"	18-8 Stainless Steel	1"	1.5"	Plastic	1 3/8"	91712A461	00000	91712A582	00000
				0.563"	0.5"	18-8 Stainless Steel	1"	2.25"	Plastic	1 3/8"	91712A497	00000	91712A583	00000

T-Handle Retractable Spring Plungers

With the widest grip, T-handles give you the most leverage of all our handles and are the easiest to grab with gloved or slippery hands. A tug manually retracts the nose so you can do everything from latching heavy, frequently-accessed doors to locking large cutting blades in place.

Spring plungers are available with or without a threadlocker. Those with a threadlocker won't wiggle loose from vibration. Spring plungers without a threadlocker are easier to remove.

Steel Nose—The strongest, most wear-resistant noses, these won't deform from stress and vibration. Steel is best for dry environments, however, since moisture will cause it to rust.

			Nose		Nose Force, lbf		Body		Handle		Twist-to-Lock
	Thread Size	Thread Lg.	Extended Lg.	Dia.	Extended	Compressed	Material	Lg.	Material	Lg.		Each
Steel Nose



		1/4"-20	0.8"	0.25"	0.155"	1	2.5	Zinc-Plated Steel	1.14"	Steel	1 1/8"	31265A16	000000


		3/8"-16	1.2"	0.375"	0.233"	2	4	Zinc-Plated Steel	1.68"	Steel	1 1/2"	31265A26	00000
		1/2"-13	1.4"	0.5"	0.312"	2.5	5	Zinc-Plated Steel	2"	Steel	2"	31265A36	00000
		5/8"-11	1.7"	0.625"	0.375"	2.5	5	Zinc-Plated Steel	2.38"	Steel	2 1/2"	31265A46	00000
		M6 x 1 mm	20.3 mm	6.4 mm	4 mm	1	2.5	Zinc-Plated Steel	29 mm	Steel	29 mm	31265A29	00000
		M10 x 1.5 mm	30.5 mm	9.5 mm	6 mm	2	4	Zinc-Plated Steel	43 mm	Steel	38 mm	31265A37	00000
		M12 x 1.75 mm	35.5 mm	12.7 mm	8 mm	2.5	5	Zinc-Plated Steel	51 mm	Steel	51 mm	31265A38	00000
		M16 x 2 mm	43 mm	16 mm	10 mm	2.5	5	Zinc-Plated Steel	60 mm	Steel	64 mm	31265A39	00000


		18-8 Stainless Steel Nose



				1/4"-20	0.8"	0.25"	0.155"	1	2.5	18-8 Stainless Steel	1.14"	18-8 Stainless Steel	1 1/8"	31265A56	00000


				3/8"-16	1.2"	0.375"	0.233"	2	4	18-8 Stainless Steel	1.68"	18-8 Stainless Steel	1 1/2"	31265A66	00000
				1/2"-13	1.4"	0.5"	0.312"	2.5	5	18-8 Stainless Steel	2"	18-8 Stainless Steel	2"	31265A76	00000
				5/8"-11	1.7"	0.625"	0.375"	2.5	5	18-8 Stainless Steel	2.38"	18-8 Stainless Steel	2 1/2"	31265A86	00000
				M6 x 1 mm	20.3 mm	6.4 mm	4 mm	1	2.5	18-8 Stainless Steel	29 mm	18-8 Stainless Steel	29 mm	31265A19	00000
				M10 x 1.5 mm	30.5 mm	9.5 mm	6 mm	2	4	18-8 Stainless Steel	43 mm	18-8 Stainless Steel	38 mm	31265A27	00000
				M12 x 1.75 mm	35.5 mm	12.7 mm	8 mm	2.5	5	18-8 Stainless Steel	51 mm	18-8 Stainless Steel	51 mm	31265A28	00000
				M16 x 2 mm	43 mm	16 mm	10 mm	2.5	5	18-8 Stainless Steel	60 mm	18-8 Stainless Steel	64 mm	31265A17	00000

Sanitary Retractable Spring Plungers

With rounded edges and polished surfaces, these spring plungers are free of nooks and crannies where dirt, water, and bacteria could collect. The seal on the base keeps contaminants off the threads and is bright blue, so you can easily spot broken pieces that fall into your line. A tug of the knob manually retracts the nose so you can do everything from positioning containers on an assembly line to locking mixing blades in place. Spring plungers are FDA compliant for direct contact with food.

316 Stainless Steel Nose—Won't corrode from frequent washdowns with harsh cleaners and detergents.

	Spring Plungers													Replacement Seals
			Nose, mm		Nose Force, lbf		Body		Handle			Twist-to-Lock
	Thread Size	Thread Lg., mm	Extended Lg.	Dia.	Extended	Compressed	Material	Lg., mm	Material	Dia., mm	Seal Material		Each		Each
316 Stainless Steel Nose



		M12 x 1.5 mm	12	6	6	4.5	8.1	316 Stainless Steel	62	316 Stainless Steel	35	Buna-N	97158A110	0000000	97158A150	00000


		M14 x 1.5 mm	12	6	6	4.5	8.1	316 Stainless Steel	72	316 Stainless Steel	35	Buna-N	97158A130	000000	97158A150	0000
		M14 x 1.5 mm	12	8	8	5	7.2	316 Stainless Steel	77	316 Stainless Steel	35	Buna-N	97158A140	000000	97158A150	0000
		M16 x 1.5 mm	12	8	8	5	7.2	316 Stainless Steel	66	316 Stainless Steel	35	Buna-N	97158A120	000000	97158A150	0000

High-Precision Index Plungers


Plungers	Bushings

To align two parts with more precision than standard spring plungers, these index plungers have a mating bushing that improves alignment and repeatability. Press-fit the bushing into one part, and install the plunger body through a hole in the other part. The plunger has a notch on the side for locking it in place with a set screw (not included). A quarter turn of the handle retracts the plunger.

			Lg.		Shoulder
	Dia.	Dia. Tolerance	(A)	(B)	Dia.	Lg.	Nose Dia.	Extended Nose Lg.	Overall Lg.	Material		Each
Plungers



		0.752"	0" to 0.0003"	1 1/4"	1 1/8"	7/8"	1/8"	1/2"	5/16"	—	Steel	3137N11	0000000


		1.127"	0" to 0.0003"	1 7/8"	1 1/2"	1 1/4"	1/8"	3/4"	3/8"	—	Steel	3137N12	000000
		1.502"	0" to 0.0004"	2 1/8"	1 7/8"	1 5/8"	1/8"	1"	3/8"	—	Steel	3137N13	000000


		Bushings



				0.752"	0" to 0.0003"	—	—	7/8"	1/8"	—	—	1/2"	Steel	3137N14	00000


				1.127"	0" to 0.0003"	—	—	1 1/4"	1/8"	—	—	5/8"	Steel	3137N15	00000
				1.502"	0" to 0.0004"	—	—	1 5/8"	1/8"	—	—	3/4"	Steel	3137N16	00000