The Pin-Rivet, cataloged under National Stock Number 5320-01-143-7489, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); West Coast Aerospace, Inc. (CAGE 60516); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Heartland Precision Fasteners Inc (CAGE 0ZC92); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-143-7489 |
| Primary Part Number | HLT252TB-8-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 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 |
|---|---|
| ST3M811-4-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252DL-8-8 | West Coast Aerospace, Inc. (USA) |
| HLT252TB-8-8 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252TB-8-8 | West Coast Aerospace, Inc. (USA) |
| HLT252DL-8-8 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252TB-8-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HP4811-8-8 | Heartland Precision Fasteners Inc (USA) |
| HLT252DL-8-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT252TB-8-8 | Huck International, Inc (USA) |
| HLT252DL-8-8 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M811-4-8 | The Boeing Company Div Defense (USA) |
| HLT252DL-8-8 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252DL-8-8 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT252DL-8-8 | 5/9 Secondary reference U.S. Government activity |
| HLT252TB-8-8 | 5/9 Secondary reference U.S. Government activity |
| HLT252TB-8-8 | 5/9 Secondary reference Hi-Shear Corporation |
| 10111728 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT252DL-8-8 | 3/2 Design control — primary reference U.S. Government activity |
| AIC-L-767-4-8 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT252TB-8-8 | 5/2 Secondary reference U.S. Government activity |
| MA4811-4-8 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
NSN 5320-01-143-7489 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-143-7489 has 13 manufacturer part numbers on file: ST3M811-4-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT252DL-8-8 (West Coast Aerospace, Inc.), HLT252TB-8-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT252TB-8-8 (West Coast Aerospace, Inc.), HLT252DL-8-8 (Sps Technologies, Llc Dba PB Fasteners) 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.