3/8" (9.5mm) Outer Diameter

Shopping Options

Outer Diameter

1. 3/8 in.----------9.53mm (65)

Bolt Hole Size / Inner DIameter

1. For #6 or 3mm Screws (1)
2. For #8 or 4mm Screws (10)
3. For #10 Screws (13)
4. For #12 or 5mm Screws (18)
5. For 1/4" or 6mm Bolts (23)

Length Decimal/Fraction/Metric

1. 0.125 in.-----1/8----3.18mm (4)
2. 0.1875 in.---3/16---4.76mm (4)
3. 0.203 in.---13/64---5.16mm (1)
4. 0.250 in.-----1/4----6.35mm (4)
5. 0.297 in.---19/64---7.54mm (1)
6. 0.3125 in.---5/16---7.94mm (4)
7. 0.344 in.---11/32---8.74mm (1)
8. 0.375 in.-----3/8----9.53mm (5)
9. 0.4375 in.---7/16---11.11mm (1)
10. 0.500 in.-----1/2----12.7mm (5)
11. 0.531 in.---17/32---13.49mm (1)
12. 0.5625 in.---9/16---14.29mm (1)
13. 0.625 in.-----5/8----15.88mm (4)
14. 0.6875 in.--11/16--17.46mm- (2)
15. 0.750 in.----3/4-----19.05mm (4)
16. 0.875 in.----7/8-----22.23mm (3)
17. 0.906 in.---29/32---23.02mm (1)
18. 1 inch---------1-----25.4mm (3)
19. 1.125 in.---1-1/8---28.58mm (3)
20. 1.1875 in.--1-3/16-30.16mm (2)
21. 1.250 in.---1-1/4---31.75mm (4)
22. 1.375 in.---1-3/8---34.93mm (2)
23. 1.500 in.---1-1/2---38.1mm (5)

Metal Alloy

1. Aluminum 6061-T6 (65)