Description
Monster Overview:
Fix your project right the first time with Bulk #4-40 Socket Head Cap Screws in 18-8 stainless steel. These UNC coarse-thread fasteners deliver precise fit, clean cosmetics, and dependable corrosion resistance—ideal for electronics, small mechanisms, fixtures, and light machinery.
Monster Features:
- Thread: #4-40 UNC (Coarse Thread) for reliable engagement in compact tapped holes.
- Material: 18-8 (A2) stainless steel for everyday corrosion resistance and a clean finish.
- Head / Drive: Socket Head Cap Screw (SHCS) with 3/32″ hex (Allen). Hex keys available here.
- Applications: Electronics, robotics, instruments, test fixtures, and precision assemblies.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | #4 (0.1120″) |
| Thread Size | #4-40 UNC (Coarse Thread) |
| Drive Size | 3/32″ Hex (Allen) |
| Head Type | Socket Head Cap Screw (SHCS) |
| Material | 18-8 Stainless Steel (A2) |
| Finish | Passivated Stainless (as produced) |
| Standards | ASTM F837 / ASME B18.3 |
| Origin | Ships from U.S. Warehouse |
More Monster Bolts:
Matching Hardware: Pair these #4-40 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution.
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Buy with confidence—fast U.S. shipping and Monster Bolts quality back every order.