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HL31-5-5
Hi-Lok™Rivet Pin
Description
flush shear head, 431 stainless steel
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.614 inches minimum and 0.634 inches maximum |
| Grip Length | 0.317 inches maximum |
| Head Major Diameter | 0.256 inches minimum and 0.261 inches maximum |
| Head Style | Flush countersunk |
| Material | Steel |
| Material Specification | Mil-s-18732 mil spec 1st material response or ams 5628 assn std 2nd material response |
| Shank Diameter | 0.1630 inches minimum and 0.1635 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) | 36 |
| Thread Series Designator | UNJC |
| Thread Size | 0.164 |
| Width Between Flats | 0.079 inches minimum and 0.080 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- HL31-5-2
- HL31-5-5
Cross-reference
No interchangeable or dimensionally similar parts are on record for HL31-5-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error