The Pin-Rivet, cataloged under National Stock Number 5320-01-392-5126, 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 19 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-392-5126 |
| Primary Part Number | ST3M761C08-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL |
| Head Height | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Fastener Length | 0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Specification/standard Data | 76301-ST3-761 MANUFACTURERS STANDARD |
| Grip Length | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 2940 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 5280 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.306 INCHES MINIMUM AND 0.322 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-5-10 | West Coast Aerospace, Inc. (USA) |
| HLT52YB-5-10 | Hi-Shear Corporation (USA) |
| HLT52YB-5-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YC-5-10 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HP4761-08-10 | Heartland Precision Fasteners Inc (USA) |
| HLT52YB-5-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YB-5-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M761C08-10 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT52YC-5-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT52YB-5-10 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT52YC-5-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT52YC-5-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT52YC-5-10 | Hi-Shear Corporation (USA) |
| HLT52YB-5-10 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT52YC-5-10 | 5/9 Secondary reference U.S. Government activity |
| HLT52YC-5-10 | 5/9 Secondary reference Huck International, Inc |
| 10118957 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT52YB-5-10 | 5/9 Secondary reference Huck International, Inc |
| HLT52YB-5-10 | 5/9 Secondary reference U.S. Government activity |
| HLT52YB-5-10 | 5/9 Secondary reference U.S. Government activity |
| MA4761-08-10 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| AIC-L-761C08-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT52YC-5-10 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-392-5126 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-392-5126 has 14 manufacturer part numbers on file: HLT52YC-5-10 (West Coast Aerospace, Inc.), HLT52YB-5-10 (Hi-Shear Corporation), HLT52YB-5-10 (Sps Technologies, Llc Dba PB Fasteners), HLT52YC-5-10 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HP4761-08-10 (Heartland Precision Fasteners Inc) and 9 more.
Key specifications for ST3M761C08-10: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL; Head Height: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Fastener Length: 0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN. 19 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.