The Pin-Rivet, cataloged under National Stock Number 5320-01-482-7692, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-482-7692 |
| Primary Part Number | ST3M761C5-37 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Fastener Length | 2.802 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 2.307 INCHES MINIMUM AND 2.317 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| 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 |
|---|---|
| HLT52YC-10-37 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT52YB-10-37 | West Coast Aerospace, Inc. (USA) |
| HP4761-5-37 | Heartland Precision Fasteners Inc (USA) |
| HLT52YC-10-37 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YC-10-37 | West Coast Aerospace, Inc. (USA) |
| HLT52YB-10-37 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YC-10-37 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YB-10-37 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M761C5-37 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT52YC-10-37 PRIMARY | Huck International, Inc (USA) |
| HLT52YB-10-37 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT52YB-10-37 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YC-10-37 | Hi-Shear Corporation (USA) |
| HLT52YB-10-37 PRIMARY | Huck International, Inc (USA) |
| HLT52YB-10-37 | Hi-Shear Corporation (USA) |
| HLT52YC-10-37 | Howmet Global Fastening Systems Inc (USA) |
| HLT52YC-10-37 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT52YB-10-37 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT52YB-10-37 | 5/9 Secondary reference Sps Technologies Inc |
| HLT52YC-10-37 | 5/9 Secondary reference Sps Technologies Inc |
| HLT52YB-10-37 | 5/9 Secondary reference U.S. Government activity |
| HLT52YC-10-37 | 5/9 Secondary reference U.S. Government activity |
| HLT52YC-10-37 | 5/9 Secondary reference U.S. Government activity |
| HLT52YB-10-37 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-482-7692 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-482-7692 has 18 manufacturer part numbers on file: HLT52YC-10-37 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT52YB-10-37 (West Coast Aerospace, Inc.), HP4761-5-37 (Heartland Precision Fasteners Inc), HLT52YC-10-37 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT52YC-10-37 (West Coast Aerospace, Inc.) and 13 more.
Key specifications for ST3M761C5-37: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN; Fastener Length: 2.802 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN. 17 specifications are documented in the U.S. Government catalog.
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.