# Midwest Fastener provides a full line of welded fastening products. We provide a complete line of fasteners to meet user needs. We set the standard for Insulation Fasteners and Stud Welding products in a wide range of applications. We are committed to make a display resets as hassle-free as possible. Features 4-40 x 0.12 Coarse Socket Set Screws Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing 20 Pieces Specifications Diameter: No.4 Material: Stainless Steel Head Style: Headless (Hex) Thread Type: 40 (Coarse) Style: Socket Type: Set Screw Length: 1/8" Weight: 0.02 lbs - SKU: MWFST54257

**Manufacturer:** Midwest Fastener Corp  
**MPN:** `mf67561`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Midwest Fastener Corp |
| Manufacturer name | Midwest Fastener Corp |
| Manufacturer | Midwest Fastener Corp |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Walmart | 510862956 | 7.44 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/172000000/172310000/part_--mf67561---MidwestFastenerCorp--d733bf0109.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp