The Pin-Rivet, cataloged under National Stock Number 5320-01-281-5149, 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. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Hi-Shear Corporation (CAGE 73197); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-281-5149 |
| Primary Part Number | BACB30FM5A4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| 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 |
|---|---|
| BACB30FM5A4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30FM5A4 | Hi-Shear Corporation (USA) |
| BACB30FM5A4 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30FM5A4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30FM5A4 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HL440UC-5-4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL440UC-5-4 | 5/9 Secondary reference Hi-Shear Corporation |
| AIC-L-805-5-4 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HL440UC-5-4 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| WC130-5-4 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| BACB30FM5A4 | 5/9 Secondary reference U.S. Government activity |
| BACB30FM5A4 | 3/2 Design control — primary reference U.S. Government activity |
| HL440UC-5-4 | 5/9 Secondary reference U.S. Government activity |
| HL440UC-5-4 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
NSN 5320-01-281-5149 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-281-5149 has 5 manufacturer part numbers on file: BACB30FM5A4 (Sps Technologies, Llc Dba PB Fasteners), BACB30FM5A4 (Hi-Shear Corporation), BACB30FM5A4 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30FM5A4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30FM5A4 (West Coast Aerospace, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-669-3887. Verify interchangeability with system specifications before substitution.
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.