Square Hole Specifications
| Square Hole Specifications | |||||||||
| Description | Hole Size | Pitch | OA | Thickness-Steel | Thickness-Stainless | Thickness-Aluminum | |||
| (mm) | (mm) | % | MM | IN | MM | IN | MM | IN | |
| C3 U5 | 3 | 5 | 36% | 0.4-1.5MM | 0.0157-0.0591 In | 0.4-1.5MM | 0.0157-0.0591 In | 0.5-2.0MM | 0.0197-0.0787 In |
| C5 U7.5 | 5 | 7.5 | 44% | 0.5-2.0MM | 0.0197-0.0787 In | 0.4-1.5MM | 0.0157-0.0591 In | 0.6-2.5MM | 0.0236-0.0984 In |
| C5 U8 | 5 | 8 | 39% | 0.5-2.0MM | 0.0197-0.0787 In | 0.4-1.5MM | 0.0157-0.0591 In | 0.6-2.5MM | 0.0236-0.0984 In |
| C5.5 U7.5 | 5.5 | 7.5 | 54% | 0.6-2.5MM | 0.0236-0.0984 In | 0.5-2.0MM | 0.0197-0.0787 In | 0.7-3.0MM | 0.0276-0.1181 In |
| C5.5 U8 | 5.5 | 8 | 47% | 0.6-2.5MM | 0.0236-0.0984 In | 0.5-2.0MM | 0.0197-0.0787 In | 0.7-3.0MM | 0.0276-0.1181 In |
| C6 U10 | 6 | 10 | 36% | 0.7-3.0MM | 0.0276-0.1181 In | 0.6-2.5MM | 0.0236-0.0984 In | 0.8-3.0MM | 0.0315-0.1181 In |
| C6 U12 | 6 | 12 | 25% | 0.7-3.0MM | 0.0276-0.1181 In | 0.6-2.5MM | 0.0236-0.0984 In | 0.8-3.0MM | 0.0315-0.1181 In |
| C7 U10 | 7 | 10 | 49% | 0.8-3.0MM | 0.0315-0.1181 In | 0.7-2.5MM | 0.0276-0.0984 In | 0.9-3.0MM | 0.0354-0.1181 In |
| C8 U10 | 8 | 10 | 64% | 0.8-3.0MM | 0.0315-0.1181 In | 0.7-2.5MM | 0.0276-0.0984 In | 0.9-3.0MM | 0.0354-0.1181 In |
| C8 U12 | 8 | 12 | 44% | 0.9-3.0MM | 0.0354-0.1181 In | 0.7-2.5MM | 0.0276-0.0984 In | 1.0-3.5MM | 0.0394-0.1378 In |
| C10 U12 | 10 | 12 | 69% | 0.9-3.0MM | 0.0354-0.1181 In | 0.7-2.5MM | 0.0276-0.0984 In | 1.0-3.5MM | 0.0394-0.1378 In |
| C10 U14 | 10 | 14 | 51% | 1.0-3.5MM | 0.0394-0.1378 In | 1.0-3.0MM | 0.0394-0.1181 In | 1.0-3.5MM | 0.0394-0.1378 In |
| C10 U15 | 10 | 15 | 44% | 1.0-3.5MM | 0.0394-0.1378 In | 1.0-3.0MM | 0.0394-0.1181 In | 1.0-3.5MM | 0.0394-0.1378 In |
| C10 U20 | 10 | 20 | 25% | 1.0-3.5MM | 0.0394-0.1378 In | 1.0-3.0MM | 0.0394-0.1181 In | 1.5-4.0MM | 0.0591-0.1575 In |
| C15 U20 | 15 | 20 | 56% | 1.0-3.5MM | 0.0394-0.1378 In | 1.0-3.0MM | 0.0394-0.1181 In | 1.5-4.0MM | 0.0591-0.1575 In |
| C19 U22 | 19 | 22 | 75% | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-3.5MM | 0.0591-0.1378 In | 1.5-4.0MM | 0.0591-0.1575 In |
| C20 U28 | 20 | 28 | 51% | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-3.5MM | 0.0591-0.1378 In | 1.5-4.0MM | 0.0591-0.1575 In |
| C20 U40 | 20 | 40 | 25% | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-3.5MM | 0.0591-0.1378 In | 1.5-4.0MM | 0.0591-0.1575 In |
| C22 U44 | 22 | 44 | 25% | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-3.5MM | 0.0591-0.1378 In | 1.5-5.0MM | 0.0591-0.1969 In |
| C25 U50 | 25 | 50 | 25% | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-3.5MM | 0.0591-0.1378 In | 1.5-5.0MM | 0.0591-0.1969 In |
| C30 U35 | 30 | 35 | 73% | 1.5-5.0MM | 0.0591-0.1969 In | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-6.0MM | 0.0591-0.2362 In |
| C30 U60 | 30 | 60 | 25% | 1.5-5.0MM | 0.0591-0.1969 In | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-6.0MM | 0.0591-0.2362 In |
| C40 U50 | 40 | 50 | 64% | 1.5-5.0MM | 0.0591-0.1969 In | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-6.0MM | 0.0591-0.2362 In |
| C40 U80 | 40 | 80 | 25% | 1.5-5.0MM | 0.0591-0.1969 In | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-6.0MM | 0.0591-0.2362 In |
| C50 U100 | 50 | 100 | 25% | 1.5-5.0MM | 0.0591-0.1969 In | 1.5-4.0MM | 0.0591-0.1575 In | 1.5-6.0MM | 0.0591-0.2362 In |
