Sub-Total
Studs
Studs
Studs have threaded sections at either end, separated by an unthreaded shank. All standard specification threaded studs on the Mini are imperial and fall into two types: fine thread studs with UNF thread at both ends, or the more common combination studs with UNF thread at the longer end (the ‘nut end’) and UNC thread at the other, shorter end (the ‘metal end’).
| Fine Thread Imperial Studs (fine at both ends) |  |
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| Part No | Nominal Thread Dia. | Thread Types | Overall Length |
| FHS2409 | 1/4" | UNF/UNF | 1 1/8" |
| FHS2410 | 1/4" | UNF/UNF | 1 1/4" |
| FHS2412 | 1/4" | UNF/UNF | 1 1/2" |
| FHS2518 | 5/16" | UNF/UNF | 2 1/4" |
| Combination Imperial Studs (fine at one end, coarse at the other) |  |
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| Part No | Nominal Thread Dia. | Thread Types | Overall Length |
| CHS2409 | 1/4" | UNF/UNC | 1 1/8" |
| TE505091 | 5/16" | UNF/UNC | 1 1/8" |
| CHS2511 | 5/16" | UNF/UNC | 1 3/8" |
| CHS2512 | 5/16" | UNF/UNC | 1 1/2" |
| CHS2513 | 5/16" | UNF/UNC | 1 5/8" |
| CHS2514 | 5/16" | UNF/UNC | 1 3/4" |
| CHS2515 | 5/16" | UNF/UNC | 1 7/8" |
| CHS2516 | 5/16" | UNF/UNC | 2" |
| 51K885 | 5/16" | UNF/UNC | 3" |
| 53K551 | 5/16" | UNF/UNC | 3 1/4" |
| CHS2613 | 3/8" | UNF/UNC | 1 5/8" |
| CHS2614 | 3/8" | UNF/UNC | 1 3/4" |
| CHS2616 | 3/8" | UNF/UNC | 2" |
| CHS2618 | 3/8" | UNF/UNC | 2 1/4" |
| CHS2620 | 3/8" | UNF/UNC | 2 1/2" |
| CHS522 | 3/8" | UNF/UNC | 2 3/4" |
