The Pin-Rivet, cataloged under National Stock Number 5320-00-377-1300, 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 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Huck International, Inc (CAGE 17446); Heartland Precision Fasteners Inc (CAGE 0ZC92); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Hi-Shear Corporation (CAGE 73197); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-00-377-1300 |
| Primary Part Number | ST3M758C5-15 |
| 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 |
|---|---|
| ST3M758C5-15 PRIMARY | Huck International, Inc (USA) |
| HP47585-15 | Heartland Precision Fasteners Inc (USA) |
| ST3M758C5-15 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT51YC-10-15 | Hi-Shear Corporation (USA) |
| HLT51YB-10-15 | West Coast Aerospace, Inc. (USA) |
| ST3M758C5-15 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT51YC-10-15 | West Coast Aerospace, Inc. (USA) |
| HLT51YB-10-15 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT51YC-10-15 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT51YB-10-15 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT51YB-10-15 | Hi-Shear Corporation (USA) |
| HLT51YB-10-15 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT51YC-10-15 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT51YC-10-15 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311DL-10-15 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| ST3M758C5-15 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| MA4456-5-15 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HL645YE-10-15 | 5/9 Secondary reference U.S. Government activity |
| ST3M456C5-15 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| ST3M758C5-15 | 3/9 Design control — primary reference Hi-Shear Corporation |
| HL645YE-10-15 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HL645YE-10-15 | 5/9 Secondary reference Hi-Shear Corporation |
| HL645YE-10-15 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL645YE-10-15 | 5/9 Secondary reference U.S. Government activity |
| HLT51YC-10-15 | 5/2 Secondary reference U.S. Government activity |
| HLT51YB-10-15 | 5/2 Secondary reference U.S. Government activity |
| ST3M758C5-15 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| AIC-L-645-10-15 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M456C5-15 | 5/9 Secondary reference The Boeing Company Div Defense |
| HLT51YC-10-15 | 5/2 Secondary reference U.S. Government activity |
| HLT51YB-10-15 | 5/2 Secondary reference U.S. Government activity |
| ST3M758C5-15 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| ST3M758C5-15 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL645YE-10-15 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-00-377-1300 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-377-1300 has 15 manufacturer part numbers on file: ST3M758C5-15 (Huck International, Inc), HP47585-15 (Heartland Precision Fasteners Inc), ST3M758C5-15 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT51YC-10-15 (Hi-Shear Corporation), HLT51YB-10-15 (West Coast Aerospace, Inc.) and 10 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.