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HL31-8-9
Hi-Lok™Rivet
Description
Fastener Length: 61/64", Thread Size: 1/4"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.947 inches minimum and 0.967 inches maximum |
| Grip Length | 0.567 inches maximum |
| Head Major Diameter | 0.390 inches minimum and 0.395 inches maximum |
| Head Style | Flush countersunk |
| Lubrication | Cetyl alcohol |
| Material | Steel |
| Material Specification | Mil-s-18732 mil spec single material response or ams 5628 assn std single material response |
| Shank Diameter | 0.2485 inches minimum and 0.2495 inches maximum |
| Shank Style | Pin-rivet, straight, threaded |
| Shear Strength | 125000 single pounds per square inch |
| Surface Treatment | Passivate |
| Surface Treatment Specification | 258,fscm 73197 mfr ref single treatment response |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 0.250 |
| Width Between Flats | 0.095 inches minimum and 0.097 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- HL31-8-8
- HL31-8-9
Cross-reference
No interchangeable or dimensionally similar parts are on record for HL31-8-9. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error