The Pin-Rivet, cataloged under National Stock Number 5320-01-689-3624, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Heartland Precision Fasteners Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-689-3624 |
| Primary Part Number | 100-146-8-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Heartland Precision Fasteners Inc |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Head Height | 0.061 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.142 INCHES NOMINAL IN |
| Head Style | COOPER'S |
| Grip Length | 0.500 INCHES NOMINAL IN |
| Surface Treatment | ALUMINUM ALLOY OVERALL |
| Minimum Tensile Strength | 4400 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 12260 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100-146-8-8 | Heartland Precision Fasteners Inc (USA) |
| HST645AP-8-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST645AP-8-8 | Hi-Shear Corporation (USA) |
| VL645AP-8-8 | Howmet Global Fastening Systems Inc (USA) |
| WC645AP-8-8 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 100-146-8-8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-689-3624 is a Pin-Rivet, manufactured by Heartland Precision Fasteners Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-689-3624 has 5 manufacturer part numbers on file: 100-146-8-8 (Heartland Precision Fasteners Inc), HST645AP-8-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST645AP-8-8 (Hi-Shear Corporation), VL645AP-8-8 (Howmet Global Fastening Systems Inc), WC645AP-8-8 (West Coast Aerospace, Inc.).
Key specifications for 100-146-8-8: Shank Diameter: 0.250 INCHES NOMINAL IN; Head Height: 0.061 INCHES NOMINAL IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Tip Diameter: 0.142 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.