The Pin-Rivet, cataloged under National Stock Number 5320-01-655-6280, 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 16 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-655-6280 |
| Primary Part Number | 100-145-14-20 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Shank Diameter | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.093 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Fastener Length | 1.725 INCHES NOMINAL IN |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.4375 INCHES IN |
| Grip Length | 1.240 INCHES NOMINAL IN |
| Width Between Flats | 0.1895 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.641 INCHES MINIMUM AND 0.676 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 100-145-14-20 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 100-145-14-20 PRIMARY | West Coast Aerospace, Inc. (USA) |
| 100-145-14-20 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 100-145-14-20 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 100-145-14-20 PRIMARY | Huck International, Inc (USA) |
| 100-145-14-20 PRIMARY | Hi-Shear Corporation (USA) |
| 100-145-14-20 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| 100-145-14-20 | 3/2 Design control — primary reference U.S. Government activity |
| 100-145-14-20 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5320-01-655-6280 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-655-6280 has 7 manufacturer part numbers on file: 100-145-14-20 (Howmet Global Fastening Systems Inc), 100-145-14-20 (West Coast Aerospace, Inc.), 100-145-14-20 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 100-145-14-20 (Sps Technologies, Llc Dba PB Fasteners), 100-145-14-20 (Huck International, Inc) and 2 more.
Key specifications for 100-145-14-20: Shank Diameter: 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.093 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Fastener Length: 1.725 INCHES NOMINAL IN. 16 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.