collars › pin-rivet collars
HL78-5
Hi-Lok™Rivet Collar Pin
Description
tension application, high temperature steel alloy, silver plated, HL78 series collar
Specifications
| Collar Inside Diameter | 0.166 inches minimum and 0.173 inches maximum |
|---|---|
| Collar Outside Diameter | 0.283 inches minimum and 0.287 inches maximum |
| Collar Style | Threaded (break off) type |
| Collarheight | 0.427 inches minimum and 0.447 inches maximum |
| Lubrication | Cetyl alcohol, spec 305, hi-shear corp |
| Material | Steel |
| Material Specification | 5731 assn std all material responses or 5734 assn std all material responses or 5736 assn std all material responses |
| Precious Material | Silver |
| Surface Treatment | Silver |
| Surface Treatment Specification | 2410 assn std all treatment responses |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 0.125 |
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 HL78-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error