The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-476-1179, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-476-1179 |
| Primary Part Number | KFN689C08 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Lubrication | DRY FILM AND CETYL ALCOHOL |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE WASHER |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| Collar Overall Height | 0.280 INCHES NOMINAL IN |
| Collar Outside Diameter | 0.340 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED WASHER |
| Hardness Rating | 46.0 ROCKWELL C MAXIMUM COLLAR |
| Material Document and Classification | QQ-A250/4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/5 FED SPEC 2ND MATERIAL RESPONSE WASHER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Surface Treatment | ANODIZE WASHER |
| Surface Treatment | CADMIUM COLLAR |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY 2024 WASHER |
| Material | STEEL COMP 8740 OR STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4037 BODY |
| Thread Series Designator | UNJC |
| 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 |
|---|---|
| KFN689C08 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 80649A832 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL1285NRW-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL1285NRW-5 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| C9597 | 7/1 Vendor item drawing reference U.S. Government activity |
| 5320PL0749235 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5320PL1831621 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| C9597-2A5 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-476-1179 is a Collar,pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-476-1179 has 4 manufacturer part numbers on file: KFN689C08 (Howmet Global Fastening Systems Inc), 80649A832 (Sps Technologies, Llc Dba PB Fasteners), HL1285NRW-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL1285NRW-5 (Hi-Shear Corporation).
Key specifications for KFN689C08: Lubrication: DRY FILM AND CETYL ALCOHOL; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE WASHER; Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BODY; Collar Overall Height: 0.280 INCHES NOMINAL IN. 17 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.