The Pin-Rivet, cataloged under National Stock Number 5320-01-452-0787, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. The record lists 9 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Hi-Shear Corporation (CAGE 73197); Heartland Precision Fasteners Inc (CAGE 0ZC92); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-452-0787 |
| Primary Part Number | HLT631YB-5-7 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| 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 |
|---|---|
| HLT631YC-5-7 | Hi-Shear Corporation (USA) |
| HP4758D08-7 | Heartland Precision Fasteners Inc (USA) |
| HLT631YB-5-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YC-5-7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT631YB-5-7 PRIMARY | Hi-Shear Corporation (USA) |
| HLT631YC-5-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YB-5-7 | West Coast Aerospace, Inc. (USA) |
| HLT631YB-5-7 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT631YC-5-7 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT631YC-5-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Ltd, Tj Brooks Division |
| HLT631YB-5-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT631YC-5-7 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HLT631YB-5-7 | 5/9 Secondary reference U.S. Government activity |
| HLT631YC-5-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT631YB-5-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Ltd, Tj Brooks Division |
| HP4758008-7 | C/1 Advisory reference — outside the item-of-supply concept Heartland Precision Fasteners Inc |
| HLT631YC-5-7 | 5/9 Secondary reference Sps Technologies Inc |
| HLT631YB-5-7 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-452-0787 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-452-0787 has 9 manufacturer part numbers on file: HLT631YC-5-7 (Hi-Shear Corporation), HP4758D08-7 (Heartland Precision Fasteners Inc), HLT631YB-5-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT631YC-5-7 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT631YB-5-7 (Hi-Shear Corporation) and 4 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.