The Pin-Rivet, cataloged under National Stock Number 5320-01-143-6735, 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 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); West Coast Aerospace, Inc. (CAGE 60516); Huck International, Inc (CAGE 17446); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-143-6735 |
| Primary Part Number | HLT252DL-8-5 |
| Item Name | Pin-Rivet |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HLT252TB-8-5 | Hi-Shear Corporation (USA) |
| HLT252TB-8-5 | West Coast Aerospace, Inc. (USA) |
| HLT252DL-8-5 PRIMARY | Huck International, Inc (USA) |
| HLT252DL-8-5 | West Coast Aerospace, Inc. (USA) |
| HLT252TB-8-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252TB-8-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M811-4-5 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT252DL-8-5 PRIMARY | Hi-Shear Corporation (USA) |
| HLT252TB-8-5 | Huck International, Inc (USA) |
| HLT252DL-8-5 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252DL-8-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP4811-4-5 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| AIC-L-767-4-5 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| MA4811-4-5 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT252DL-8-5 | 5/9 Secondary reference U.S. Government activity |
| HLT252DL-8-5 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HLT252DL-8-5 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M811-4-5 | 5/9 Secondary reference Howmet Global Fastening Systems Inc Div City of Industry Operations |
| ST3M811-4-5 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| HLT252TB-8-5 | 5/9 Secondary reference U.S. Government activity |
| HLT252TB-8-5 | 5/2 Secondary reference U.S. Government activity |
| 10460647 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-143-6735 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-143-6735 has 12 manufacturer part numbers on file: HLT252TB-8-5 (Hi-Shear Corporation), HLT252TB-8-5 (West Coast Aerospace, Inc.), HLT252DL-8-5 (Huck International, Inc), HLT252DL-8-5 (West Coast Aerospace, Inc.), HLT252TB-8-5 (Sps Technologies, Llc Dba PB Fasteners) and 7 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.