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![]() | Headless |
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About Set Screws
More
Mil. Spec. Alloy Steel Cup-Point Set Screws

Choose these set screws for their adherence to strict military standards for material and construction. Made from alloy steel, these set screws have a thin edge that digs into hard surfaces for a secure hold. A cadmium plating provides corrosion resistance in wet environments. Length listed is the overall length.
For technical drawings and 3-D models, click on a part number.
Lg. | Drive Size | Hardness | Specifications Met | Each | |
Cadmium-Plated Alloy Steel | |||||
---|---|---|---|---|---|
2-56 | |||||
1/8" | 0.035" | Rockwell C45 | MS51963-1 | 000000000 | 00000 |
3/16" | 0.035" | Rockwell C45 | MS51963-2 | 000000000 | 0000 |
1/4" | 0.035" | Rockwell C45 | MS51963-3 | 000000000 | 0000 |
4-40 | |||||
1/8" | 0.050" | Rockwell C45 | MS51963-9 | 000000000 | 0000 |
3/16" | 0.050" | Rockwell C45 | MS51963-10 | 000000000 | 0000 |
1/4" | 0.050" | Rockwell C45 | MS51963-11 | 000000000 | 0000 |
1/2" | 0.050" | Rockwell C45 | MS51963-15 | 000000000 | 0000 |
6-32 | |||||
1/8" | 1/16" | Rockwell C45 | MS51963-20 | 000000000 | 0000 |
3/16" | 1/16" | Rockwell C45 | MS51963-21 | 000000000 | 0000 |
1/4" | 1/16" | Rockwell C45 | MS51963-22 | 000000000 | 0000 |
3/8" | 1/16" | Rockwell C45 | MS51963-24 | 000000000 | 0000 |
8-32 | |||||
1/8" | 5/64" | Rockwell C45 | MS51963-33 | 000000000 | 0000 |
3/16" | 5/64" | Rockwell C45 | MS51963-34 | 000000000 | 0000 |
1/4" | 5/64" | Rockwell C45 | MS51963-35 | 000000000 | 0000 |
3/8" | 5/64" | Rockwell C45 | MS51963-37 | 000000000 | 0000 |
1/2" | 5/64" | Rockwell C45 | MS51963-39 | 000000000 | 0000 |
10-32 | |||||
3/16" | 3/32" | Rockwell C45 | MS51964-48 | 000000000 | 0000 |
1/4" | 3/32" | Rockwell C45 | MS51964-49 | 000000000 | 0000 |
3/8" | 3/32" | Rockwell C45 | MS51964-51 | 000000000 | 0000 |
1/2" | 3/32" | Rockwell C45 | MS51964-53 | 000000000 | 0000 |
1/4"-20 | |||||
1/4" | 1/8" | Rockwell C45 | MS51963-63 | 000000000 | 0000 |
3/8" | 1/8" | Rockwell C45 | MS51963-65 | 000000000 | 0000 |
1/2" | 1/8" | Rockwell C45 | MS51963-67 | 000000000 | 0000 |
1/4"-28 | |||||
1/4" | 1/8" | Rockwell C45 | MS51964-64 | 000000000 | 0000 |
5/16" | 1/8" | Rockwell C45 | MS51964-65 | 000000000 | 0000 |
3/8" | 1/8" | Rockwell C45 | MS51964-66 | 000000000 | 0000 |
1/2" | 1/8" | Rockwell C45 | MS51964-68 | 000000000 | 0000 |