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HL51-5-4
Hi-Lok™Rivet Pin
Description
100°, flush shear head - alloy steel cadmium plated
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.582 inches minimum and 0.602 inches maximum |
| Grip Length | 0.255 inches maximum |
| Head Major Diameter | 0.256 inches minimum and 0.261 inches maximum |
| Head Style | Flush countersunk |
| Material | Steel |
| Material Specification | Mil-s-5000 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-5626 mil spec 3rd material response or mil-s-6049 mil spec 4th material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shank Diameter | 0.163 inches minimum and 0.164 inches maximum |
| Shank Style | Pin-rivet, straight, threaded |
| Shear Strength | 95000 single pounds per square inch |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| 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.
Cross-reference
No interchangeable or dimensionally similar parts are on record for HL51-5-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error