Half Lock Nut 3/8" UNF

100 SERIES

• 148, 188, 133, 168, 175, 165, 140, 152, 178, 185, 135

200 SERIES

• 240, 265, 290, 285, 230, 275

300 SERIES

• 352, 365, 398, 375, 382, 372, 390, 362

3000 & 3100 SERIES

• 3065, 3075, 3050, 3060, 3070

4200 & 4300 SERIES

• 4255, 4245, 4235, 4225, 4240

6100 SERIES

• 6140, 6110, 6150, 6130

6200 SERIES

• 6265

FRENCH 800 SERIES

• 835

PRE 100 SERIES

• 35 PETROL, 35 3-CYLINDER, 65