The Pin-Rivet, cataloged under National Stock Number 5320-01-144-6299, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Heartland Precision Fasteners Inc (CAGE 0ZC92); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); The Boeing Company Div Defense (CAGE 76301); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-6299 |
| Primary Part Number | ST3M811-6-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| 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 |
|---|---|
| HP4811-6-3 | Heartland Precision Fasteners Inc (USA) |
| AIC-L-767-6-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252TB-12-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M811-6-3 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT252TB-12-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT252TB-12-3 | West Coast Aerospace, Inc. (USA) |
| HLT252TB-12-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252DL-12-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT252DL-12-3 | Hi-Shear Corporation (USA) |
| HLT252TB-12-3 | Hi-Shear Corporation (USA) |
| HLT252DL-12-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252DL-12-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252DL-12-3 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT252DL-12-3 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| MA4811-6-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT252DL-12-3 | 5/2 Secondary reference U.S. Government activity |
| HLT252DL-12-3 | 5/9 Secondary reference U.S. Government activity |
| HLT252TB-12-3 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT252TB-12-3 | 5/2 Secondary reference U.S. Government activity |
| HLT252TB-12-3 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-144-6299 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-6299 has 13 manufacturer part numbers on file: HP4811-6-3 (Heartland Precision Fasteners Inc), AIC-L-767-6-3 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT252TB-12-3 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), ST3M811-6-3 (The Boeing Company Div Defense), HLT252TB-12-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 8 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.