| Brand | Unbranded |
|---|---|
| UPC | 738287064933 |
Check the listing for details. 20mm-2.5 x 40mm Black Phosphate Class 10.9 Hex Cap Screws (15 pcs.). Condition: New. Listed at 65.63 USD. Diameter: 20mm Length: 40mm Material: Steel Finish: Black Phosphate Head Style: Hex (#30 Wrench) Thread Size: 2.5mm (Coarse) Thread Length: Full Hardness: Class 10.9 Type: Cap Screw Specifications: DIN 933 Box of 15. A hex cap screw has a hexagonal head, designed to be driven by a wrench.