Basic Leadscrew Offerings

Linear Travel / Ful Step (in)	Lead (in)	Type and screw diameter (in) with BSA’s P/N
		NEMA 11	NEMA 14	NEMA 17	NEMA 23	NEMA 23
		0.188 (3/16”)	0.250 (1/4”)	0.250 (1/4”)	0.313 (5/16”)	0.375 (3/8”)
0.00015625	0.0313		25E0031	25E0031
0.00025000	0.0500	18E0050
0.00031250	0.0625		25E0063	25E0063		37E0063
0.00041650	0.0833				31E0083	37E0083
0.00050000	0.1000	18E0100			31E0100	37E0100
0.00062500	0.1250		25E0125	25E0125
0.00083300	0.1666				31E0167	37E0167
0.00096000	0.1920		25E0192	25E0192
0.00100000	0.2000	18E0200
0.00125000	0.2500		25E0250	25E0250	31E0250	37E0250
0.00200000	0.4000	18E0400
0.00250000	0.5000		25E0500	25E0500	31E0500	37E0500
0.00375000	0.7500		25E0750	25E0750
0.00500000	1.0000				31E1000	37E1000