The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-125-1271, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-125-1271 |
| Primary Part Number | 80649-524 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL AND DRY FILM |
| 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 | 0.430 INCHES NOMINAL IN |
| Collar Outside Diameter | 0.575 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED WASHER |
| Hardness Rating | 46.0 ROCKWELL C MAXIMUM COLLAR |
| Material Document and Classification | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE WASHER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Surface Treatment | ANODIZE WASHER |
| Surface Treatment | CADMIUM AND CHROMATE COLLAR |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| 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 | 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 |
|---|---|
| KFN689-5 | Howmet Global Fastening Systems Inc (USA) |
| HL285MRW-10 | Hi-Shear Corporation (USA) |
| VN1310-054 | Howmet Global Fastening Systems Inc (USA) |
| HL285MRW-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| SPL51857D5 | Howmet Global Fastening Systems Inc (USA) |
| 80649-524 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL1285MTW-10 | 5/9 Secondary reference Hi-Shear Corporation |
| HL1285MTW-10 | 5/9 Secondary reference U.S. Government activity |
| HL1285MTW-10 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL1285MTW-10 | 5/9 Secondary reference U.S. Government activity |
| C9597-2-10 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5320-01-125-1271 is a Collar,pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-125-1271 has 6 manufacturer part numbers on file: KFN689-5 (Howmet Global Fastening Systems Inc), HL285MRW-10 (Hi-Shear Corporation), VN1310-054 (Howmet Global Fastening Systems Inc), HL285MRW-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), SPL51857D5 (Howmet Global Fastening Systems Inc) and 1 more.
Key specifications for 80649-524: Lubrication: CETYL ALCOHOL AND DRY FILM; 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: 0.430 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.