Hole for 1/4" Bolts

Shopping Options

Bolt Hole Size / Inner DIameter

1. For 6mm or #12 Screws (1)
2. For 6mm or #12 Screws (7)
3. For 1/4" or 6mm Bolts (15)

Length Decimal/Fraction/Metric

1. 0.0625 in.---1/16--1.59mm (1)
2. 0.141 in.----9/64---3.58mm (1)
3. 0.145 in.----------- (1)
4. 0.156 in.----5/32---3.96mm (1)
5. 0.1875 in.---3/16---4.76mm (1)
6. 0.2345 in.--15/64--5.95mm (1)
7. 0.250 in.-----1/4----6.35mm (3)
8. 0.3125 in.---5/16---7.94mm (1)
9. 0.315 in.-------------8mm (1)
10. 0.335 in.----------- (1)
11. 0.375 in.-----3/8----9.53mm (1)
12. 0.433 in.-------------11mm (1)
13. 0.4375 in.---7/16---11.11mm (1)
14. 0.472 in.-------------12mm (1)
15. 0.500 in.-----1/2----12.7mm (1)
16. 0.500 in.-----1/2----12.7mm (1)
17. 0.5625 in.---9/16---14.29mm (1)
18. .565 in.-------14.95 (1)
19. 0.600 in.-------------15.24mm (1)
20. 0.625 in.-----5/8----15.88mm (1)
21. 0.650 in.-------------16.51mm (1)