Round Coupling Nuts

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201 Products

Less bulky than hex coupling nuts, these have a smooth, round body that fits in tight spots. Their finished appearance makes them a common choice for decorative applications. Tighten by hand, or use soft-jaw pliers to avoid marring the outside surface. Also known as extension nuts, they are commonly used to connect lengths of threaded rod and join threaded parts.

Steel

Black-Oxide Steel—A dark, matte coating creates a finished look. Nuts offer minimal corrosion resistance, so they're best for dry environments.

							Each
	Thread Size	Lg.	OD	Threading	Specs. Met		1-9	10-Up
Black-Oxide Steel



		8-32	3/4"	19/64"	Fully Threaded	ASTM A276	000000000	00000	00000


		10-32	3/4"	19/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		1/4"-20	3/4"	23/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		1/4"-20	1"	23/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		1/4"-20	1 1/4"	23/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		1/4"-28	3/4"	23/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		1/4"-28	1"	23/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		1/4"-28	1 1/4"	23/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		5/16"-18	3/4"	27/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		5/16"-18	1"	27/64"	Fully Threaded	ASTM A276	000000000	0000	0000
		5/16"-18	1 1/4"	27/64"	Fully Threaded	ASTM A108	000000000	00000	0000


		5/16"-18	1 1/2"	27/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		5/16"-18	2"	27/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		5/16"-24	3/4"	27/64"	Fully Threaded	ASTM A276	000000000	00000	0000
		5/16"-24	1"	27/64"	Fully Threaded	ASTM A276	000000000	00000	0000
		5/16"-24	2"	27/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		3/8"-16	3/4"	31/64"	Fully Threaded	ASTM A108	000000000	0000	0000
		3/8"-16	1"	31/64"	Fully Threaded	ASTM A108	000000000	0000	0000
		3/8"-16	1 1/4"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		3/8"-16	1 1/2"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		3/8"-16	2"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000


		3/8"-24	3/4"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		3/8"-24	1"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		3/8"-24	1 1/4"	31/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		3/8"-24	1 1/2"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		3/8"-24	2"	31/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		1/2"-13	1 1/4"	37/64"	Fully Threaded	ASTM A108	000000000	0000	0000
		1/2"-13	1 1/2"	37/64"	Fully Threaded	ASTM A108	000000000	0000	0000
		1/2"-13	2"	37/64"	Fully Threaded	ASTM A108	000000000	00000	0000
		1/2"-20	1 1/4"	37/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		1/2"-20	1 1/2"	37/64"	Fully Threaded	ASTM A108	000000000	00000	00000


		1/2"-20	2"	37/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		1/2"-28	1 1/4"	37/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		5/8"-11	1 1/4"	55/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		5/8"-11	1 1/2"	55/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		5/8"-11	2"	55/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		5/8"-18	1 1/4"	55/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		5/8"-18	1 1/2"	55/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		5/8"-18	2"	55/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		3/4"-10	1 1/4"	63/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		3/4"-10	2"	63/64"	Fully Threaded	ASTM A108	000000000	00000	00000


		3/4"-16	1 1/4"	63/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		3/4"-16	1 1/2"	63/64"	Fully Threaded	ASTM A108	000000000	00000	00000
		3/4"-16	2"	63/64"	Fully Threaded	ASTM A108	000000000	00000	00000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

Highly-Corrosion-Resistant 316 Stainless Steel—The most corrosion-resistant stainless steel coupling nuts we offer, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.

							Each
	Thread Size	Lg.	OD	Threading	Specs. Met		1-9	10-Up
18-8 Stainless Steel



		8-32	3/4"	19/64"	Fully Threaded	ASTM A582	000000000	00000	00000


		10-32	3/4"	19/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-20	3/4"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-20	1"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-20	1 1/4"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-28	3/4"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-28	1"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-28	1 1/4"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		5/16"-18	3/4"	27/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		5/16"-18	1"	27/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		5/16"-18	1 1/4"	27/64"	Fully Threaded	ASTM A582	000000000	00000	0000


		5/16"-18	1 1/2"	27/64"	Fully Threaded	ASTM A582	000000000	00000	0000
		5/16"-18	2"	27/64"	Fully Threaded	ASTM A582	000000000	00000	0000
		5/16"-24	3/4"	27/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		5/16"-24	1 1/4"	27/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		5/16"-24	1 1/2"	27/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		5/16"-24	2"	27/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/8"-16	3/4"	31/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		3/8"-16	1"	31/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		3/8"-16	1 1/4"	31/64"	Fully Threaded	ASTM A582	000000000	00000	0000
		3/8"-16	1 1/2"	31/64"	Fully Threaded	ASTM A582	000000000	00000	0000


		3/8"-16	2"	31/64"	Fully Threaded	ASTM A582	000000000	00000	0000
		3/8"-24	3/4"	31/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/8"-24	1"	31/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/8"-24	2"	31/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/8"-32	1"	31/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		1/2"-13	1 1/4"	37/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/2"-13	1 1/2"	37/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/2"-13	2"	37/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		1/2"-20	1 1/4"	37/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		1/2"-20	2"	37/64"	Fully Threaded	ASTM A582	000000000	00000	00000


		5/8"-11	1 1/4"	55/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		5/8"-11	1 1/2"	55/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		5/8"-11	2"	55/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		5/8"-18	1 1/4"	55/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/4"-10	1 1/4"	63/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/4"-10	2"	63/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		3/4"-16	2"	63/64"	Fully Threaded	ASTM A582	000000000	00000	00000
		M4 × 0.7 mm	20 mm	8 mm	Fully Threaded	ASTM A582	000000000	0000	0000
		M5 × 0.8 mm	20 mm	8 mm	Fully Threaded	ASTM A582	000000000	0000	0000
		M6 × 1 mm	20 mm	10 mm	Fully Threaded	ASTM A582	000000000	0000	0000


		M6 × 1 mm	25 mm	10 mm	Fully Threaded	—	000000000	0000	0000
		M6 × 1 mm	30 mm	10 mm	Fully Threaded	ASTM A582	000000000	0000	0000
		M8 × 1.25 mm	20 mm	11 mm	Fully Threaded	ASTM A582	000000000	00000	00000
		M8 × 1.25 mm	25 mm	11 mm	Fully Threaded	—	000000000	0000	0000
		M8 × 1.25 mm	30 mm	11 mm	Fully Threaded	ASTM A582	000000000	00000	00000
		M8 × 1.25 mm	40 mm	11 mm	Fully Threaded	ASTM A582	000000000	00000	00000
		M8 × 1.25 mm	50 mm	11 mm	Fully Threaded	ASTM A582	000000000	00000	00000
		M10 × 1.5 mm	20 mm	13 mm	Fully Threaded	ASTM A582	000000000	00000	0000
		M10 × 1.5 mm	30 mm	13 mm	Fully Threaded	—	000000000	0000	0000
		M10 × 1.5 mm	40 mm	13 mm	Fully Threaded	ASTM A582	000000000	00000	00000

M10 × 1.5 mm	50 mm	13 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M12 × 1.75 mm	30 mm	15 mm	Fully Threaded	—	000000000	0000	0000
M12 × 1.75 mm	40 mm	15 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M12 × 1.75 mm	50 mm	15 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M14 × 2 mm	30 mm	18 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M14 × 2 mm	40 mm	18 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M16 × 2 mm	30 mm	22 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M16 × 2 mm	40 mm	22 mm	Fully Threaded	—	000000000	0000	0000
M16 × 2 mm	50 mm	22 mm	Fully Threaded	ASTM A582	000000000	00000	00000
M20 × 2.5 mm	50 mm	28 mm	Fully Threaded	ASTM A582	000000000	00000	00000

Highly-Corrosion-Resistant 316 Stainless Steel



		8-32	3/4"	19/64"	Fully Threaded	ASTM A582	000000000	0000	0000


		10-32	3/4"	19/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-20	3/4"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-20	1"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-20	1 1/4"	23/64"	Fully Threaded	ASTM A582	000000000	0000	0000
		1/4"-28	1"	23/64"	Fully Threaded	ASTM A582	000000000	00000	0000
		1/4"-28	1 1/4"	23/64"	Fully Threaded	ASTM A582	000000000	00000	0000
		5/16"-18	3/4"	27/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		5/16"-18	2"	27/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		5/16"-24	2"	27/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		3/8"-16	3/4"	31/64"	Fully Threaded	ASTM A276	000000000	00000	00000


		3/8"-16	1"	31/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		3/8"-16	1 1/2"	31/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		3/8"-16	2"	31/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		1/2"-13	1 1/4"	37/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		1/2"-13	1 1/2"	37/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		1/2"-13	2"	37/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		5/8"-11	2"	55/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		5/8"-18	1 1/4"	55/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		3/4"-10	1 1/4"	63/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		3/4"-10	2"	63/64"	Fully Threaded	ASTM A276	000000000	00000	00000


		3/4"-16	1 1/4"	63/64"	Fully Threaded	ASTM A276	000000000	00000	00000
		3/4"-16	1 1/2"	63/64"	Fully Threaded	ASTM A276	000000000	00000	00000

Press-Fit Threaded Standoffs


	Open End	Closed End


Fully Threaded	Partially Threaded

Create permanent connections without welding, tapping, or installing extra hardware. Press the standoff into an unthreaded hole, then clinch the head using a lever press. The recessed head clinches into sheet metal for a flush, snag-free finish that resists pushing, pulling, and twisting. Also known as captive standoffs.

Corrosion-Resistant 18-8 Stainless Steel—The choice for wet and outdoor environments, these standoffs resist rusting. They're strong enough for most jobs, but won't withstand stress as well as steel.

Open End—Create a through hole for two-end mounting or to connect longer screws.

Closed End—Get a clean, finished look and block oil and moisture from getting inside your assembly.

									Open End					Closed End
	Lg.	Hex Size	OD	For Hole Dia.	For Min. Panel Thk.	Thread Lg.	Threading	Specs. Met	Min. Thread Lg.	PEM® Part No.	Pkg. Qty.		Pkg.	Min. Thread Lg.	PEM® Part No.	Pkg. Qty.		Pkg.
Corrosion-Resistant 18-8 Stainless Steel







				4-40

				1/8"	3/16"	0.165"	0.166"	0.04"	1/8"	Fully Threaded	ASTM A380	—	SOS-440-4	10	000000000	00000	—	—	—	———	0


				3/16"	3/16"	0.165"	0.166"	0.04"	3/16"	Fully Threaded	ASTM A380	—	SOS-440-6	10	000000000	0000	—	—	—	———	0
				1/4"	3/16"	0.165"	0.166"	0.04"	1/4"	Fully Threaded	ASTM A380	—	SOS-440-8	25	000000000	00000	—	—	—	———	0
				5/16"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-440-10	25	000000000	000000
				5/16"	3/16"	0.165"	0.166"	0.04"	5/16"	Fully Threaded	ASTM A380	—	SOS-440-10	10	000000000	0000	—	—	—	———	0
				3/8"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	3/16"	SOS-440-12	25	000000000	00000	5/32"	BSOS-440-12	25	000000000	00000
				7/16"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	1/4"	SOS-440-14	10	000000000	0000	3/16"	BSOS-440-14	10	000000000	0000
				1/2"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-440-16	10	000000000	0000	1/4"	BSOS-440-16	10	000000000	0000
				5/8"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-440-20	10	000000000	00000	1/4"	BSOS-440-20	10	000000000	0000
				3/4"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	7/16"	SOS-440-24	10	000000000	00000	3/8"	BSOS-440-24	10	000000000	0000
				7/8"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-440-28	10	000000000	00000


				1"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-440-32	10	000000000	00000




						6-32

						1/8"	1/4"	0.212"	0.213"	0.04"	1/8"	Fully Threaded	ASTM A380	—	SOS-632-4	10	000000000	0000	—	—	—	———	0


						3/16"	1/4"	0.212"	0.213"	0.04"	3/16"	Fully Threaded	ASTM A380	—	SOS-632-6	10	000000000	0000	—	—	—	———	0
						1/4"	1/4"	0.212"	0.213"	0.04"	1/4"	Fully Threaded	ASTM A380	—	SOS-632-8	25	000000000	00000	—	—	—	———	0
						5/16"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-632-10	25	000000000	00000
						5/16"	1/4"	0.212"	0.213"	0.04"	5/16"	Fully Threaded	ASTM A380	—	SOS-632-10	10	000000000	0000	—	—	—	———	0
						3/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	3/16"	SOS-632-12	25	000000000	00000	5/32"	BSOS-632-12	25	000000000	00000
						7/16"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/16"	BSOS-632-14	10	000000000	0000
						1/2"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-632-16	25	000000000	00000	1/4"	BSOS-632-16	25	000000000	00000
						5/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-632-20	10	000000000	0000	1/4"	BSOS-632-20	10	000000000	0000
						3/4"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	7/16"	SOS-632-24	10	000000000	00000	3/8"	BSOS-632-24	10	000000000	00000
						7/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-632-28	10	000000000	00000


						1"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-632-32	10	000000000	00000




								8-32

								3/16"	5/16"	0.28"	0.281"	0.05"	3/16"	Fully Threaded	ASTM A380	—	SOS-832-6	5	000000000	0000	—	—	—	———	0


								1/4"	5/16"	0.28"	0.281"	0.05"	1/4"	Fully Threaded	ASTM A380	—	SOS-832-8	10	000000000	0000	—	—	—	———	0
								5/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-832-10	10	000000000	0000
								5/16"	5/16"	0.28"	0.281"	0.05"	5/16"	Fully Threaded	ASTM A380	—	SOS-832-10	5	000000000	0000	—	—	—	———	0
								3/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	3/16"	SOS-832-12	10	000000000	0000	5/32"	BSOS-832-12	10	000000000	0000
								7/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	1/4"	SOS-832-14	5	000000000	0000	3/16"	BSOS-832-14	10	000000000	00000
								1/2"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	5/16"	SOS-832-16	10	000000000	0000	1/4"	BSOS-832-16	10	000000000	00000
								5/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	5/16"	SOS-832-20	10	000000000	00000	1/4"	BSOS-832-20	10	000000000	00000
								3/4"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	7/16"	SOS-832-24	10	000000000	00000	3/8"	BSOS-832-24	10	000000000	00000
7/8"								5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-832-28	10	000000000	00000
1"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-832-32	10	000000000	00000

Splined Press-Fit Threaded Standoffs


		Fully Threaded	Partially Threaded

Create a secure, permanent hold on sheet metal panels. They're often used to mount access covers and shields onto enclosures. Splines bite into the panels so standoffs don't rotate. Also known as captive standoffs.

	For Min. Panel Thk.	Threading	Thread Lg.	Min. Thread Lg.	PEM® Part No.	Specs. Met	Pkg. Qty.		Pkg.
Corrosion-Resistant 18-8 Stainless Steel







	4-40

	1/4"	0.219"	0.166"	0.06"	Fully Threaded	1/4"	—	KFSE-440-8	ASTM A582	25	000000000	000000




			6-32

			1/4"	0.281"	0.213"	0.06"	Fully Threaded	1/4"	—	KFSE-632-8	ASTM A582	25	000000000	00000


			3/8"	0.281"	0.213"	0.06"	Fully Threaded	3/8"	—	KFSE-632-12	ASTM A582	10	000000000	00000
			1/2"	0.281"	0.213"	0.06"	Partially Threaded	—	3/8"	KFSE-632-16	ASTM A582	10	000000000	00000

Miniature Splined Press-Fit Threaded Standoffs

Fully

Threaded

The smallest standoffs we offer. These press into unthreaded holes to create permanent connections without welding, tapping, or installing extra hardware. The raised splines prevent rotation, and a recessed head clinches material for a strong hold. A through hole allows installation from one side, making them ideal for compact electronics like laptops and handheld devices.

Wear-Resistant 400 Series Stainless Steel—These standoffs can grind against metal surfaces without denting or scratching. More corrosion resistant than steel.

	OD	Threading	Thread Lg.	For Hole Dia.	Specs. Met	Pkg. Qty.		Pkg.
Wear-Resistant 400 Series Stainless Steel







			0-80

			3/32"	0.094"	Fully Threaded	3/32"	0.095"	ASTM A380	25	000000000	00000


			1/8"	0.094"	Fully Threaded	1/8"	0.095"	ASTM A380	25	000000000	0000




					2-56

					3/32"	0.124"	Fully Threaded	3/32"	0.125"	ASTM A380	25	000000000	0000


					1/8"	0.124"	Fully Threaded	1/8"	0.125"	ASTM A380	25	000000000	0000




							M1 × 0.25 mm

							2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	25	000000000	00000


							3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	25	000000000	00000




									M1.2 × 0.25 mm

									2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	10	000000000	0000


									3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	10	000000000	0000




											M1.4 × 0.3 mm

											2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	10	000000000	0000


											3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	10	000000000	0000




													M1.6 × 0.35 mm

													2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	25	000000000	0000


													3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	25	000000000	0000




													M2 × 0.4 mm

	2 mm												3.2 mm	Fully Threaded	2 mm	3.2 mm	ASTM A380	25	000000000	0000


	3 mm	3.2 mm											Fully Threaded	3 mm	3.2 mm	ASTM A380	25	000000000	0000

Inch-to-Metric Male Round Thread Adapters

Adapters are brass, which has good strength and corrosion resistance.

			Thread Lg.		Thread Fit
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	Tensile Strength	Hardness		Each
Brass



		8-32	M4 x 0.7 mm	3/16"	3/16"	Unified Standard Class 2A	Metric Class 6g	Not Rated	Rockwell B70	000000000	00000


		8-32	M6 x 1 mm	13/64"	1/4"	Unified Standard Class 2A	Metric Class 6g	Not Rated	Rockwell B70	000000000	0000
		1/4"-20	M4 x 0.7 mm	1/4"	13/64"	Unified Standard Class 2A	Metric Class 6g	Not Rated	Rockwell B70	000000000	0000
		1/4"-20	M6 x 1 mm	1/4"	1/4"	Unified Standard Class 2A	Metric Class 6g	Not Rated	Rockwell B70	000000000	0000

Inch-to-Inch Male Round Thread Adapters

Adapters are brass, which has good strength and corrosion resistance.

			Thread Lg.		Thread Fit
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	Tensile Strength	Hardness		Each
Brass



		8-32	1/4"-20	13/64"	1/4"	Unified Standard Class 2A	Unified Standard Class 2A	Not Rated	Rockwell B70	000000000	00000

Metric-to-Metric Male Round Thread Adapters

Adapters are brass, which has good strength and corrosion resistance.

			Thread Lg.		Thread Fit
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	Tensile Strength	Hardness		Each
Brass



		M4 x 0.7 mm	M6 x 1 mm	13/64"	1/4"	Metric Class 6g	Metric Class 6g	Not Rated	Rockwell B70	000000000	00000