The Pin-Rivet,threaded,, cataloged under National Stock Number 5320-01-477-5756, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Pin-Rivet,threaded, |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Huck International, Inc (CAGE 17446); West Coast Aerospace, Inc. (CAGE 60516); Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-477-5756 |
| Primary Part Number | HLT1037TB-12-21 |
| Item Name | Pin-Rivet,threaded, |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| HLT1037TB-12-21 PRIMARY | Huck International, Inc (USA) |
| HLT1037TB-12-21 | West Coast Aerospace, Inc. (USA) |
| HLT1037TB-12-21 PRIMARY | Hi-Shear Corporation (USA) |
| HLT1037TB-12-21 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT1037TB-12-21 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT1037TB-12-21 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 3M1158E6-21 | The Boeing Company Div Defense (USA) |
NSN 5320-01-477-5756 is a Pin-Rivet,threaded,, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-477-5756 has 7 manufacturer part numbers on file: HLT1037TB-12-21 (Huck International, Inc), HLT1037TB-12-21 (West Coast Aerospace, Inc.), HLT1037TB-12-21 (Hi-Shear Corporation), HLT1037TB-12-21 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT1037TB-12-21 (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
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.