Product Description
| Size | 4-40 UNC |
| Shank diameter max. |
0.112" |
| Thread pitch | 40 tpi |
| Length (measured from the top of the head) |
1/4" |
| Countersunk angle |
82 degrees |
| Material | Stainless steel A2-70 (304) |
| Finish | Natural |
| Head diameter maximum | 0.255" |
| Head height | 0.083" |
| Key size | 1/16" |
| Standard | ANSI B18.3 |
| Packet quantity | 100 |
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