The Pin-Rivet, cataloged under National Stock Number 5320-01-135-4189, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 23 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 PB Fasteners (CAGE 56878); Howmet Global Fastening Systems Inc. Div Voi-Shan Products (CAGE 5M902); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); West Coast Aerospace, Inc. (CAGE 60516); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-135-4189 |
| Primary Part Number | ST3M761C4-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| 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 |
|---|---|
| ST3M761C4-12 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M761C4-12 PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| ST3M761C4-12 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M761C4-12 PRIMARY | West Coast Aerospace, Inc. (USA) |
| ST3M761C4-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M761C4-12 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M761C4-12 PRIMARY | Huck International, Inc (USA) |
| ST3M761C4-12 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT52TB-8-12 | 5/9 Secondary reference U.S. Government activity |
| HLT52YB-8-12 | 5/9 Secondary reference U.S. Government activity |
| HLT52TB-8-12 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT52YC-8-12 | 5/9 Secondary reference U.S. Government activity |
| HLT52YC-8-12 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT52YC-8-12 | 5/9 Secondary reference Huck International, Inc |
| HLT52YC-8-12 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT52TB-8-12 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HP4761-4-12 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| HLT52TB-8-12 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HLT52YB-8-12 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT52YB-8-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT52YB-8-12 | 5/9 Secondary reference Huck International, Inc |
| HLT52YC-8-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT52YC-8-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M761C4-12 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT52YB-8-12 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-761C4-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 10111547 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT52YB-8-12 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-01-135-4189 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-135-4189 has 8 manufacturer part numbers on file: ST3M761C4-12 (Sps Technologies, Llc Dba PB Fasteners), ST3M761C4-12 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), ST3M761C4-12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), ST3M761C4-12 (West Coast Aerospace, Inc.), ST3M761C4-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 3 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.