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HL221-6-12
Hi-Lok™Rivet Pin
Description
Diameter: 7/32", Grip Length: 3/4", flush tension head, oversized for Hl21, alloy steel cadmium plated, HL221 series pin
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | Between 1.065 inches and 1.085 inches |
| Grip Length | Between 0.745 inches and 0.755 inches |
| Head Major Diameter | Between 0.3765 inches and 0.3813 inches |
| Head Style | Flush countersunk |
| Material | Steel |
| Material Specification | Mil-s-5000 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-6049 military specification 3rd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shank Diameter | Between 0.2172 inches and 0.2182 inches |
| Shank Style | Threaded |
| Shear Strength | 7100 double pounds per square inch |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 2 federal specification single treatment response ty ii qq-p-416 |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.190 |
| Width Between Flats | Between 0.719 inches and 0.806 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- HL221-6-7
- HL221-6-8
- HL221-6-9
- HL221-6-10
- HL221-6-11
- HL221-6-12
Cross-reference
No interchangeable or dimensionally similar parts are on record for HL221-6-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error