Leadscrew End Machining

Screw Diameter	Recommended Bearing Size			Dimensions (in)
(in)	OD (mm)	ID (mm)	W (mm)	Option P Pilot for Bearing		Option R Pilot for Bearing with Retaining Ring Groove					Option E Thread End
				T	U	T	U ±0.005"	V ±0.005"	X ±0.002"	Y ±0.003"	U	T THD
0.188	7	2.5	2.5	0.098	0.098	0.098	0.184	0.124	0.074	0.023	0.250	#4-40
0.250	13	4	5	0.157	0.197	0.157	0.286	0.226	0.124	0.027	0.250	#8-32
0.313	16	5	5	0.197	0.197	0.197	0.290	0.230	0.156	0.031	0.375	#10-24
0.375	19	6	6	0.236	0.236	0.236	0.329	0.270	0.156	0.031	0.500	1/4-20

Screw Diameter	Recommended Bearing Size			Dimensions (in)
(mm)	OD (mm)	ID (mm)	W (mm)	Option P Pilot for Bearing		Option R Pilot for Bearing with Retaining Ring Groove					Option M Thread End
				T	U	T	U	V ±0.127mm	X ±0.05mm	Y ±0.076mm	U	T THD
4	7	2.50	2.50	2.50	2.50	2.50	4.67	3.15	1.88	0.60	6	M3X0.5
6	13	4.00	5.00	4.00	5.00	4.00	7.27	5.75	3.16	0.70	8	M4X0.7
8	16	5.00	5.00	5.00	5.00	5.00	7.37	5.85	3.96	0.80	10	M5X0.8
10	19	6.00	6.00	6.00	6.00	6.00	8.37	6.85	3.96	0.80	13	M6X1.0