5/32 inch (4 mm) Acme Lead Screw

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5/32" (4 mm) KERK^® LEAD SCREW ASSEMBLIES

Lead Screw Size List

Nominal Screw Diameter: 5/32" (4 mm)

Compatible Anti-Backlash and General Purpose Nut Styles: NTB, NTG, BFW

Diameter		Diameter Code	Lead		Lead Code	Left Hand Avail.	Outside Diameter (For Reference)		Root Diameter (For Reference)		Efficiency %*
inches	mm	Diameter Code	in	mm	Lead Code	Left Hand Avail.	in	mm	in	mm	Efficiency %*
5/32	4	016	0.033	0.84	0033	√	0.156	3.96	0.116	2.95	45
			0.050	1.27	0050	LH Only	0.156	3.96	0.096	2.44	59
			0.094	2.39	0094		0.164	4.17	0.128	3.25	67
			0.125	3.18	0125		0.168	4.27	0.130	3.30	74
			0.250	6.35	0250		0.156	3.96	0.130	3.30	83
			0.375	9.53	0375		0.156	3.96	0.130	3.30	85
			0.500	12.70	0500		0.156	3.96	0.130	3.30	86

*Listed efficiencies are theoretical values based on Kerkote^® TFE coated lead screws.

Shaded areas have been translated from their designed inch or mm dimension to an equivalent mm or inch dimension.