The Pin-Rivet, cataloged under National Stock Number 5320-01-487-6645, 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 15 specifications, cited from the U.S. Government catalog. The record lists 16 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-487-6645 |
| Primary Part Number | ST3M761V08-14 |
| 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, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Fastener Length | 1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Width Between Flats | 0.1570 INCHES MINIMUM AND 0.1595 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Shear Strength | 4010 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 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 |
|---|---|
| HLT312DL-5-14 | West Coast Aerospace, Inc. (USA) |
| HP4761V08-14 | Heartland Precision Fasteners Inc (USA) |
| HLT312TB-5-14 | Hi-Shear Corporation (USA) |
| HLT312TB-5-14 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT312DL-5-14 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M761V08-14 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT312TB-5-14 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT312DL-5-14 | Huck International, Inc (USA) |
| HLT312DL-5-14 | Howmet Global Fastening Systems Inc (USA) |
| HLT312TB-5-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT312DL-5-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT312TB-5-14 | West Coast Aerospace, Inc. (USA) |
| ST3M761V-08-14 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HTL312DL-5-14 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT312TB-5-14 | Huck International, Inc (USA) |
| HLT312DL-5-14 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT312TB-5-14 | 5/9 Secondary reference Sps Technologies Inc |
| HLT312TB-5-14 | 5/2 Secondary reference U.S. Government activity |
| HTL312DL-5-14 | 5/9 Secondary reference Sps Technologies Inc |
| HLT312TB-5-14 | 5/2 Secondary reference U.S. Government activity |
| HLT312DL-5-14 | 5/2 Secondary reference U.S. Government activity |
| HLT312DL-5-14 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-487-6645 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-487-6645 has 16 manufacturer part numbers on file: HLT312DL-5-14 (West Coast Aerospace, Inc.), HP4761V08-14 (Heartland Precision Fasteners Inc), HLT312TB-5-14 (Hi-Shear Corporation), HLT312TB-5-14 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT312DL-5-14 (Sps Technologies, Llc Dba PB Fasteners) and 11 more.
Key specifications for ST3M761V08-14: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Fastener Length: 1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM IN. 15 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.