collars › pin-rivet collars
HL78DU8
Hi-Lok™Rivet Collar Pin
Description
HL78 series collar
Specifications
| Collar Inside Diameter | 0.268 inches minimum and 0.272 inches maximum |
|---|---|
| Collar Outside Diameter | 0.408 inches minimum and 0.412 inches maximum |
| Collar Style | Threaded (break off) type |
| Collarheight | 0.532 inches minimum and 0.552 inches maximum |
| Lubrication | Solid film |
| Material | Iron |
| Material Specification | Ams5731 assn std single material response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 0.250 |
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 HL78DU8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error