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HL84-12
Hi-Lok™Collar
Description
Thread Size: 3/8", fine thread, blue color, Hi-Lok, HL84 series collar
Specifications
| Collar Inside Diameter | Between 0.410 inches and 0.416 inches |
|---|---|
| Collar Outside Diameter | Between 0.680 inches and 0.690 inches |
| Collar Style | Threaded (break off) type |
| Collarheight | Between 0.724 inches and 0.744 inches |
| Heat Treatment | T-6 solution heat treated |
| Identification Code Color | Blue |
| Lubrication | Hi-shear corp specification 305 cetyl alcohol |
| Material | Aluminum |
| Material Specification | Qq-a-430 federal specification single material response or qq-a-225/6 federal specification single material response |
| Special Features | Color blue |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625 military specification single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.375 |
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 HL84-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error