pins › straight headed pins
HL218-8-21
Hi-Lok™Hl Pin
Description
Fastener Length: 1-45/64", Thread Size: 1/4"
Specifications
| Fastener Length | 1.707 |
|---|---|
| Grip Length | 1.312 |
| Head Height | 0.059 inches minimum and 0.069 inches maximum |
| Head Major Diameter | 0.387 inches minimum and 0.412 inches maximum |
| Head Style | Straight pan |
| Identification Code Color | Bronze |
| Lubrication | Cetyl alcohol, spec 305, hi-shear corp |
| Material | Steel |
| Material Specification | Mil-s-5000 mil spec single material response or mil-s-5626 mil spec single material response or mil-s-6049 mil spec single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shank Diameter | 0.250 |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416, type ii, class 2 fed spec 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 | 0.122 inches minimum and 0.142 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 HL218-8-21. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error