Rounded Acme Bolts | McMaster-Carr

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30,000 psi to 99,999 psi

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Acetal

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Less than 1,000 lb.

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129 Products

Ultra-Precision Lead Screws and Nuts


	Style A	Style B	Style C

Operating with less backlash (play) than Precision Acme Lead Screws and Nuts, these provide increased nut life and more reliable movement in automated systems. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won’t unexpectedly move when the lead screw is at rest. All components are corrosion resistant for use in harsh environments. To ensure compatibility, select components that have the same thread type, thread size, and number of thread starts.

Lead Screws—Right-Hand Thread

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.

	Lg.	Thread Type	Speed Ratio	No. of Thread Starts	Travel Distance per Turn	Accuracy for Travel Distance per Turn	Hardness	Tensile Strength, psi		Each
303 Stainless Steel



	1/8"-20.8	6"	Rounded Acme	1:1	1	0.048"	±0.0006"/1"	Brinell 160	90,000	6350K686	000000


	1/8"-20.8	1 ft.	Rounded Acme	1:1	1	0.048"	±0.0006"/1"	Brinell 160	90,000	6350K688	00000
	1/8"-41.7	6"	Rounded Acme	1:1	1	0.024"	±0.0006"/1"	Brinell 160	90,000	6350K685	00000
	1/8"-41.7	1 ft.	Rounded Acme	1:1	1	0.024"	±0.0006"/1"	Brinell 160	90,000	6350K687	00000
	9/64"-20.8	1 ft.	Rounded Acme	1:1	1	0.048"	±0.0006"/1"	Brinell 160	90,000	6350K691	00000
	9/64"-20.8	18"	Rounded Acme	1:1	1	0.048"	±0.0006"/1"	Brinell 160	90,000	6642K12	00000
	9/64"-41.7	6"	Rounded Acme	1:1	1	0.024"	±0.0006"/1"	Brinell 160	90,000	6350K689	00000
	9/64"-41.7	18"	Rounded Acme	1:1	1	0.024"	±0.0006"/1"	Brinell 160	90,000	6642K11	00000
	7/32"-20.8	9"	Rounded Acme	1:1	1	0.048"	±0.0006"/1"	Brinell 160	90,000	6350K692	00000
	7/32"-20.8	18"	Rounded Acme	1:1	1	0.048"	±0.0006"/1"	Brinell 160	90,000	6642K14	00000
	1/4"-20	1 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K696	00000


	1/4"-20	3 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K697	000000
	1/4"-20	6 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K133	000000
	1/4"-40	1 ft.	Rounded Acme	1:1	1	0.025"	±0.0006"/1"	Brinell 160	90,000	6350K694	00000
	1/4"-40	3 ft.	Rounded Acme	1:1	1	0.025"	±0.0006"/1"	Brinell 160	90,000	6350K695	000000
	3/8"-10	3 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K704	000000
	3/8"-10	6 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K705	000000
	3/8"-20	3 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K703	000000
	3/8"-20	6 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K134	000000
	3/8"-40	3 ft.	Rounded Acme	1:1	1	0.025"	±0.0006"/1"	Brinell 160	90,000	6350K702	000000
	3/8"-40	6 ft.	Rounded Acme	1:1	1	0.025"	±0.0006"/1"	Brinell 160	90,000	6350K137	000000


	1/2"-8	3 ft.	Rounded Acme	1:1	1	0.125"	±0.0006"/1"	Brinell 160	90,000	6350K713	000000
	1/2"-8	6 ft.	Rounded Acme	1:1	1	0.125"	±0.0006"/1"	Brinell 160	90,000	6350K125	000000
	1/2"-10	3 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K712	000000
	1/2"-10	6 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K21	000000
	1/2"-20	3 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K711	000000
	1/2"-20	6 ft.	Rounded Acme	1:1	1	0.05"	±0.0006"/1"	Brinell 160	90,000	6350K135	000000
	5/8"-10	3 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K718	000000
	5/8"-10	6 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K129	000000
	3/4"-10	3 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K722	000000
	3/4"-10	6 ft.	Rounded Acme	1:1	1	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K131	000000

Flange Nuts—Right-Hand Thread


Style A	Style B	Style C

Style B

Style C

Acetal—Acetal nuts have good wear and corrosion resistance.

Wear-Compensating Spring—Flange nuts with wear-compensating internal O-ring or wear-compensating spring maintain a tight fit even when their threads begin to wear. They resist backlash to maintain accuracy over time, which is important in positioning applications such as 3D printing and robotics.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.

					Flange
	Style	Thread Size	Lg.	Dia.	Dia.	Wd.	Ht.	Thk.	Thread Type	Speed Ratio	Bolt Circle Dia.	No. of Thread Starts	Travel Distance per Turn	Mounting Hole Ctr.-to-Ctr.	Hardness	Tensile Strength, psi	Dynamic Thrust Load Cap., lb.	No. of Mounting Holes		Each
Acetal



		A	1/8"-20.8	1/2"	0.4"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.048"	39/64"	Not Rated	9,000	25	2	6350K682	000000


		A	1/8"-41.7	1/2"	0.4"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.024"	39/64"	Not Rated	9,000	25	2	6350K681	00000
		A	9/64"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.048"	39/64"	Not Rated	Not Rated	25	2	6642K22	00000
		A	9/64"-41.7	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.024"	39/64"	Not Rated	Not Rated	25	2	6642K21	00000
		A	7/32"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.048"	39/64"	Not Rated	Not Rated	25	2	6642K24	00000
		B	1/4"-20	1"	0.5"	1"	—	—	3/16"	Rounded Acme	1:1	3/4"	1	0.05"	—	Not Rated	9,700	50	3	6350K171	00000
		B	1/4"-40	1"	0.5"	1"	—	—	3/16"	Rounded Acme	1:1	3/4"	1	0.025"	—	Not Rated	9,000	50	3	6350K683	00000
		B	3/8"-10	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	1:1	7/8"	1	0.1"	—	Not Rated	9,700	75	3	6350K33	00000
		B	3/8"-20	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	1:1	7/8"	1	0.05"	—	Not Rated	9,700	75	3	6350K172	00000
		B	3/8"-40	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	1:1	7/8"	1	0.025"	—	Not Rated	9,700	75	3	6350K175	00000
		B	1/2"-8	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 1/8"	1	0.125"	—	Not Rated	9,700	150	3	6350K163	00000


		B	1/2"-10	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 1/8"	1	0.1"	—	Not Rated	9,700	150	3	6350K41	00000
		B	1/2"-20	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 1/8"	1	0.05"	—	Not Rated	9,700	150	3	6350K173	00000
		B	5/8"-10	1 1/2"	0.875"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 3/16"	1	0.1"	—	Not Rated	9,700	220	3	6350K167	00000
		B	3/4"-10	2"	1.125"	1 51/64"	—	—	1/4"	Rounded Acme	1:1	1 7/16"	1	0.1"	—	Not Rated	9,700	350	3	6350K168	00000


		Acetal with Wear-Compensating Internal O-Ring



				A	9/64"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.048"	39/64"	Not Rated	Not Rated	5	2	6642K32	00000


				A	9/64"-41.7	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.024"	39/64"	Not Rated	Not Rated	5	2	6642K31	00000
				A	7/32"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	1:1	—	1	0.048"	39/64"	Not Rated	Not Rated	5	2	6642K34	00000


				Acetal with Wear-Compensating Spring



						B	3/4"-10	2 45/64"	1.563"	2 13/32"	—	—	5/16"	Rounded Acme	1:1	2"	1	0.1"	—	Not Rated	9,700	150	3	6350K206	000000


						C	1/4"-20	1"	0.5"	1"	—	—	3/16"	Rounded Acme	1:1	3/4"	1	0.05"	—	Not Rated	9,700	5	3	6350K208	00000
						C	3/8"-10	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 1/8"	1	0.1"	—	Not Rated	9,700	10	3	6350K53	00000
						C	3/8"-20	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 1/8"	1	0.05"	—	Not Rated	9,700	10	3	6350K209	00000
						C	3/8"-40	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	1:1	1 1/8"	1	0.025"	—	Not Rated	9,700	10	3	6350K213	00000
						C	1/2"-8	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	1:1	1 1/4"	1	0.125"	—	Not Rated	9,700	25	3	6350K201	00000
						C	1/2"-10	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	1:1	1 1/4"	1	0.1"	—	Not Rated	9,700	25	3	6350K61	00000
						C	1/2"-20	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	1:1	1 1/4"	1	0.05"	—	Not Rated	9,700	25	3	6350K211	00000
						C	5/8"-10	2"	1.063"	1 51/64"	—	—	17/64"	Rounded Acme	1:1	1 3/8"	1	0.1"	—	Not Rated	9,700	35	3	6350K205	00000

Fast-Travel Ultra-Precision Lead Screws and Nuts


	Style A	Style B	Style C

Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. Operating with less backlash (play) than Precision Acme Lead Screws and Nuts, these lead screws and nuts provide increased nut life and more reliable movement in automated systems. All components are corrosion resistant for use in harsh environments. To ensure compatibility, select components that have the same thread type, thread size, and number of thread starts.

Lead Screws—Right-Hand Thread

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.

	Lg.	Thread Type	Speed Ratio	No. of Thread Starts	Travel Distance per Turn	Accuracy for Travel Distance per Turn	Hardness	Tensile Strength, psi		Each
303 Stainless Steel



	9/64"-20.8	18"	Rounded Acme	2:1	2	0.096"	±0.0006"/1"	Brinell 160	90,000	6642K13	000000


	3/16"-42.7	18"	Rounded Acme	16:1	16	0.375"	±0.0006"/1"	Brinell 160	90,000	6642K47	00000
	7/32"-20.8	9"	Rounded Acme	4:1	4	0.192"	±0.0006"/1"	Brinell 160	90,000	6350K693	00000
	7/32"-20.8	18"	Rounded Acme	4:1	4	0.192"	±0.0006"/1"	Brinell 160	90,000	6642K16	00000
	1/4"-8	3 ft.	Rounded Acme	8:1	8	1"	±0.0006"/1"	Brinell 160	90,000	6350K701	000000
	1/4"-8	6 ft.	Rounded Acme	8:1	8	1"	±0.0006"/1"	Brinell 160	90,000	6350K12	000000
	1/4"-16	3 ft.	Rounded Acme	4:1	4	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K699	000000
	1/4"-16	6 ft.	Rounded Acme	4:1	4	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K11	000000
	1/4"-20	3 ft.	Rounded Acme	2:1	2	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K698	00000
	1/4"-20	6 ft.	Rounded Acme	2:1	2	0.1"	±0.0006"/1"	Brinell 160	90,000	6350K128	000000
	3/8"-5	3 ft.	Rounded Acme	5:1	5	1"	±0.0006"/1"	Brinell 160	90,000	6350K709	000000


	3/8"-5	6 ft.	Rounded Acme	5:1	5	1"	±0.0006"/1"	Brinell 160	90,000	6350K16	000000
	3/8"-8	3 ft.	Rounded Acme	2:1	2	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K707	000000
	3/8"-8	3 ft.	Rounded Acme	4:1	4	0.5"	±0.0006"/1"	Brinell 160	90,000	6350K708	000000
	3/8"-8	6 ft.	Rounded Acme	4:1	4	0.5"	±0.0006"/1"	Brinell 160	90,000	6350K15	000000
	3/8"-10	3 ft.	Rounded Acme	2:1	2	0.2"	±0.0006"/1"	Brinell 160	90,000	6350K706	000000
	3/8"-10	6 ft.	Rounded Acme	2:1	2	0.2"	±0.0006"/1"	Brinell 160	90,000	6350K14	000000
	3/8"-12	6 ft.	Rounded Acme	3:1	3	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K113	000000
	1/2"-8	3 ft.	Rounded Acme	2:1	2	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K715	000000
	1/2"-8	3 ft.	Rounded Acme	4:1	4	0.5"	±0.0006"/1"	Brinell 160	90,000	6350K716	000000
	1/2"-8	3 ft.	Rounded Acme	8:1	8	1"	±0.0006"/1"	Brinell 160	90,000	6350K717	000000


	1/2"-8	6 ft.	Rounded Acme	2:1	2	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K115	000000
	1/2"-8	6 ft.	Rounded Acme	4:1	4	0.5"	±0.0006"/1"	Brinell 160	90,000	6350K23	000000
	1/2"-8	6 ft.	Rounded Acme	8:1	8	1"	±0.0006"/1"	Brinell 160	90,000	6350K24	000000
	1/2"-10	3 ft.	Rounded Acme	2:1	2	0.2"	±0.0006"/1"	Brinell 160	90,000	6350K714	000000
	1/2"-10	6 ft.	Rounded Acme	2:1	2	0.2"	±0.0006"/1"	Brinell 160	90,000	6350K22	000000
	5/8"-6	3 ft.	Rounded Acme	12:1	12	2"	±0.0006"/1"	Brinell 160	90,000	6350K721	000000
	5/8"-6	6 ft.	Rounded Acme	12:1	12	2"	±0.0006"/1"	Brinell 160	90,000	6350K102	000000
	5/8"-8	3 ft.	Rounded Acme	4:1	4	0.5"	±0.0006"/1"	Brinell 160	90,000	6350K719	000000
	5/8"-8	6 ft.	Rounded Acme	4:1	4	0.5"	±0.0006"/1"	Brinell 160	90,000	6350K107	000000
	3/4"-8	3 ft.	Rounded Acme	2:1	2	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K723	000000


	3/4"-8	3 ft.	Rounded Acme	8:1	8	1"	±0.0006"/1"	Brinell 160	90,000	6350K724	000000
	3/4"-8	6 ft.	Rounded Acme	2:1	2	0.25"	±0.0006"/1"	Brinell 160	90,000	6350K25	000000
	3/4"-8	6 ft.	Rounded Acme	8:1	8	1"	±0.0006"/1"	Brinell 160	90,000	6350K725	000000

Flange Nuts—Right-Hand Thread


Style A	Style B	Style C

Style B

Style C

Acetal—Acetal nuts have good wear and corrosion resistance.

Wear-Compensating Internal O-Ring and Wear-Compensating Spring—Flange nuts with wear-compensating internal O-ring or wear-compensating spring maintain a tight fit even when their threads begin to wear. They resist backlash to maintain accuracy over time, which is important in positioning applications such as 3D printing and robotics.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.

					Flange
	Style	Thread Size	Lg.	Dia.	Dia.	Wd.	Ht.	Thk.	Thread Type	Speed Ratio	Bolt Circle Dia.	No. of Thread Starts	Travel Distance per Turn	Mounting Hole Ctr.-to-Ctr.	Hardness	Tensile Strength, psi	Dynamic Thrust Load Cap., lb.	No. of Mounting Holes		Each
Acetal



		A	9/64"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	2:1	—	2	0.096"	39/64"	Not Rated	Not Rated	25	2	6642K23	000000


		A	5/32"-21.3	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	2:1	—	2	0.094"	39/64"	Not Rated	Not Rated	25	2	6642K25	00000
		A	3/16"-42.7	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	16:1	—	16	0.375"	39/64"	Not Rated	Not Rated	25	2	6642K57	00000
		A	7/32"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	4:1	—	4	0.192"	39/64"	Not Rated	Not Rated	25	2	6642K26	00000
		B	1/4"-8	1"	0.5"	1"	—	—	3/16"	Rounded Acme	8:1	3/4"	8	1"	—	Not Rated	9,700	50	3	6350K32	00000
		B	1/4"-16	1"	0.5"	1"	—	—	3/16"	Rounded Acme	4:1	3/4"	4	0.25"	—	Not Rated	9,700	50	3	6350K31	00000
		B	1/4"-20	1"	0.5"	1"	—	—	3/16"	Rounded Acme	2:1	3/4"	2	0.1"	—	Not Rated	9,700	50	3	6350K166	00000
		B	3/8"-5	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	5:1	7/8"	5	1"	—	Not Rated	9,700	75	3	6350K36	00000
		B	3/8"-8	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	4:1	7/8"	4	0.5"	—	Not Rated	9,700	75	3	6350K35	00000
		B	3/8"-10	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	2:1	7/8"	2	0.2"	—	Not Rated	9,700	75	3	6350K34	00000
		B	3/8"-12	1"	0.625"	1 7/64"	—	—	3/16"	Rounded Acme	3:1	7/8"	3	0.25"	—	Not Rated	9,700	75	3	6350K151	00000


		B	1/2"-8	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	2:1	1 1/8"	2	0.25"	—	Not Rated	9,700	150	3	6350K153	00000
		B	1/2"-8	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	4:1	1 1/8"	4	0.5"	—	Not Rated	9,700	150	3	6350K43	00000
		B	1/2"-8	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	8:1	1 1/8"	8	1"	—	Not Rated	9,700	150	3	6350K44	00000
		B	1/2"-10	1 1/2"	0.75"	1 1/2"	—	—	3/16"	Rounded Acme	2:1	1 1/8"	2	0.2"	—	Not Rated	9,700	150	3	6350K42	00000
		B	5/8"-6	1 1/2"	0.875"	1 1/2"	—	—	3/16"	Rounded Acme	12:1	1 3/16"	12	2"	—	Not Rated	9,700	220	3	6350K139	00000
		B	5/8"-8	1 1/2"	0.875"	1 1/2"	—	—	3/16"	Rounded Acme	4:1	1 3/16"	4	0.5"	—	Not Rated	9,700	220	3	6350K145	00000
		B	3/4"-8	2"	1.125"	1 3/4"	—	—	1/4"	Rounded Acme	8:1	1 7/16"	8	1"	—	Not Rated	9,000	350	3	6350K684	00000
		B	3/4"-8	2"	1.125"	1 51/64"	—	—	1/4"	Rounded Acme	2:1	1 7/16"	2	0.25"	—	Not Rated	9,700	350	3	6350K45	00000


		Acetal with Wear-Compensating Internal O-Ring



				A	9/64"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	2:1	—	2	0.096"	39/64"	Not Rated	Not Rated	5	2	6642K33	00000


				A	5/32"-21.3	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	2:1	—	2	0.094"	39/64"	Not Rated	Not Rated	5	2	6642K35	00000
				A	3/16"-42.7	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	16:1	—	16	0.375"	39/64"	Not Rated	Not Rated	5	2	6642K67	00000
				A	7/32"-20.8	1/2"	0.406"	—	3/4"	13/32"	1/8"	Rounded Acme	4:1	—	4	0.192"	39/64"	Not Rated	Not Rated	5	2	6642K36	00000


				Acetal with Wear-Compensating Spring



						B	3/4"-8	2 45/64"	1.563"	2 13/32"	—	—	5/16"	Rounded Acme	2:1	2"	2	0.25"	—	Not Rated	9,700	150	3	6350K65	000000


						C	1/4"-8	1"	0.5"	1"	—	—	3/16"	Rounded Acme	8:1	3/4"	8	1"	—	Not Rated	9,700	5	3	6350K52	00000
						C	1/4"-16	1"	0.5"	1"	—	—	3/16"	Rounded Acme	4:1	3/4"	4	0.25"	—	Not Rated	9,700	5	3	6350K51	00000
						C	1/4"-20	1"	0.5"	1"	—	—	3/16"	Rounded Acme	2:1	3/4"	2	0.1"	—	Not Rated	9,700	5	3	6350K204	00000
						C	3/8"-5	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	5:1	1 1/8"	5	1"	—	Not Rated	9,700	10	3	6350K56	00000
						C	3/8"-8	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	4:1	1 1/8"	4	0.5"	—	Not Rated	9,700	10	3	6350K55	00000
						C	3/8"-10	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	2:1	1 1/8"	2	0.2"	—	Not Rated	9,700	10	3	6350K54	00000
						C	3/8"-12	1 29/32"	0.703"	1 1/2"	—	—	3/16"	Rounded Acme	3:1	1 1/8"	3	0.25"	—	Not Rated	9,700	10	3	6350K188	00000
						C	1/2"-8	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	2:1	1 1/4"	2	0.25"	—	Not Rated	9,700	25	3	6350K191	00000
						C	1/2"-8	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	4:1	1 1/4"	4	0.5"	—	Not Rated	9,700	25	3	6350K63	00000
						C	1/2"-8	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	8:1	1 1/4"	8	1"	—	Not Rated	9,700	25	3	6350K64	00000


						C	1/2"-10	2"	0.891"	1 39/64"	—	—	17/64"	Rounded Acme	2:1	1 1/4"	2	0.2"	—	Not Rated	9,700	25	3	6350K62	00000
						C	5/8"-6	2"	1.063"	1 51/64"	—	—	17/64"	Rounded Acme	12:1	1 3/8"	12	2"	—	Not Rated	9,700	35	3	6350K177	00000
						C	5/8"-8	2"	1.063"	1 51/64"	—	—	17/64"	Rounded Acme	4:1	1 3/8"	4	0.5"	—	Not Rated	9,700	35	3	6350K183	00000