The Pin-Rivet, cataloged under National Stock Number 5320-01-144-2283, 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 25 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Sps Technologies Ltd, Tj Brooks Division (CAGE K5673); Huck International, Inc (CAGE 17446); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); West Coast Aerospace, Inc. (CAGE 60516); Hi-Shear Corporation (CAGE 73197) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-2283 |
| Primary Part Number | ST3M814-4-7 |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST3M814-4-7 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT152DL-8-7 | Huck International, Inc (USA) |
| HLT152DL-8-7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT152TB-8-7 | West Coast Aerospace, Inc. (USA) |
| ST3M814-4-7 PRIMARY | Hi-Shear Corporation (USA) |
| HP4814-4-7 | Heartland Precision Fasteners Inc (USA) |
| ST3M814-4-7 PRIMARY | Huck International, Inc (USA) |
| HLT152TB-8-7 | Howmet Global Fastening Systems Inc (USA) |
| HLT152DL-8-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT152DL-8-7 | Howmet Global Fastening Systems Inc (USA) |
| HLT152TB-8-7 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M814-4-7 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT152TB-8-7 | Huck International, Inc (USA) |
| HLT152DL-8-7 | West Coast Aerospace, Inc. (USA) |
| HLT152TB-8-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT152TB-8-7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M814-4-7 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M814-4-7 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT152DL-8-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT152DL-8-7 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| Reference | Meaning |
|---|---|
| MA4814-4-7 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| ST3M814-4-7 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| ST3M814-4-7 | 5/9 Secondary reference U.S. Government activity |
| HLT152TB-8-7 | 5/9 Secondary reference U.S. Government activity |
| HLT152DL-8-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| HLT152DL-8-7 | 5/9 Secondary reference U.S. Government activity |
| HLT152DL-8-7 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-764-4-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT152TB-8-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| ST3M814-4-7 | 5/9 Secondary reference Sps Technologies Inc |
| HLT152TB-8-7 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-144-2283 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-2283 has 25 manufacturer part numbers on file: ST3M814-4-7 (Sps Technologies Ltd, Tj Brooks Division), HLT152DL-8-7 (Huck International, Inc), HLT152DL-8-7 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT152TB-8-7 (West Coast Aerospace, Inc.), ST3M814-4-7 (Hi-Shear Corporation) and 20 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.