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| Management number | 215620313 | Release Date | 2026/04/12 | List Price | $12.40 | Model Number | 215620313 | ||
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Ensure your projects are completed with high quality fastenings from Hard-To-Find Fastener. These grade 8 course threaded hex bolts are ideal for automotive, industrial, and heavy machinery projects requiring maximum fastening security. Designed with a course thread for a more secure attachment between pieces, these large bolts feature a hex cap that allows for greater torque application than circular caps. The greater diameter of these steel hex bolts allows for stronger, more heavy-duty load bearing across the join. Not all fasteners are applicable for all applications so be certain to test thoroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.
| UPC | 014973254711 |
|---|---|
| Brand | Hard-to-Find Fastener |
| Color | Gray |
| Model | 014973254711 |
| Set Name | Set of 4 |
| Head Type | Hex |
| Size Name | 5/8-11 x 6 - Inch |
| Metal Type | Alloy Steel |
| Unit Count | 4.0 Count |
| Part Number | HCS8-387-4 |
| Thread Size | 5/8-11 |
| Thread Type | Unc |
| Drive System | External Hex |
| Finish Types | Yellow Zinc |
| Grade Rating | Grade 8 |
| Manufacturer | Hard-to-Find Fastener |
| Thread Class | 2A |
| Thread Style | Coarse, Right Hand |
| Fastener Size | 5/8-11 x 6 |
| Fastener Type | Hexagon Bolt |
| Item Diameter | 0.63 Inches |
| Item Hardness | Grade 8 |
| Material Type | Alloy Steel |
| Exterior Finish | Yellow Zinc |
| Item Dimensions | 7.75 x 2.62 x 1.44 inches |
| Thread Coverage | Partially Threaded |
| Number of Pieces | 4 |
| Screw Head Style | Hex |
| Manufacturer Grade | Grade 8 |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Maximum Shear Strength | 580 MPa |
| Compatible Groove Diameter | 0.63 Inches |
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