The Pin-Rivet, cataloged under National Stock Number 5320-01-232-6770, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 24 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Fastener Innovation Technology, Inc. Dba F I T (CAGE 58998); Hi-Shear Corporation (CAGE 73197); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-232-6770 |
| Primary Part Number | ST3M758C08-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| ST3M758C08-6 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT51YC-5-6 | Hi-Shear Corporation (USA) |
| 3929AS1132-C08-6 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| HLT51YC-5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT51YB-5-6 | West Coast Aerospace, Inc. (USA) |
| HLT51YC-5-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT51YC-5-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT51YB-5-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT51YC-5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT51YB-5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP4758-08-6 | Heartland Precision Fasteners Inc (USA) |
| HLT51YC-5-6 | West Coast Aerospace, Inc. (USA) |
| HLT51YB-5-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| Reference | Meaning |
|---|---|
| ST3M758C08-6 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT51YB-5-6 | 5/9 Secondary reference U.S. Government activity |
| ST3M758C08-6 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT51YB-5-6 | 5/9 Secondary reference U.S. Government activity |
| HLT51YC-5-6 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HLT51YC-5-6 | 5/9 Secondary reference U.S. Government activity |
| ST3M758C08-6 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| AIC-L-758C08-6 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M758C08-6 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT51YC-5-6 | 5/9 Secondary reference Huck International, Inc |
| 10112243 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST3M758C08-6 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| 3929AS1132-C08-6 | 3/2 Design control — primary reference U.S. Government activity |
| HLT51YB-5-6 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| MA758-08-6 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT51YC-5-6 | 5/9 Secondary reference U.S. Government activity |
| HLT51YC-5-6 | 5/9 Secondary reference Somerset Engineering Div Midland-Ross Corp |
| ST3M758C08-6 | 5/9 Secondary reference U.S. Government activity |
| HLT51YB-5-6 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT51YB-5-6 | 5/9 Secondary reference Huck International, Inc |
NSN 5320-01-232-6770 is a Pin-Rivet, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-232-6770 has 13 manufacturer part numbers on file: ST3M758C08-6 (Fastener Innovation Technology, Inc. Dba F I T), HLT51YC-5-6 (Hi-Shear Corporation), 3929AS1132-C08-6 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), HLT51YC-5-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT51YB-5-6 (West Coast Aerospace, 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.