Hex Head Cap Screw: 1/4-28 x 2-1/2″, Alloy Steel, Black Oxide Finish Partially Threaded, 3/16″ Hex, ASME B18.3 & ASTM A574
Item #: 75510255
Brand: Holo-Krome
Model #: 77474
Product Specifications
| System Of Measurement | Inch |
| Head Type | Socket Cap |
| Drive Type | Hex Socket |
| Thread Size (Inch - 0 Decimals) | 1/4-28 |
| Thread Standard | UNF |
| Finish Coating | Black Oxide |
| Length Measurement Type | Length Under Head |
| Thread Style | Partially Threaded |
| Length (Inch) | 2-1/2 |
| Material | Alloy Steel |
| Full or Partial Threading | Partially Threaded |
| Head Height | 0.25 in; 0.244 in |
| Fastener Standard | ASTM A574; ASME B18.3 |
| Hex Key Size (Decimal Inch) | 0.1875 |
| Hex Key Size (Inch) | 3/16 |
| Length Under Head (Inch) | 2-1/2 |
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