The Pin-Rivet, cataloged under National Stock Number 5320-01-643-3395, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-643-3395 |
| Primary Part Number | HL751LL-10-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Shank Diameter | 0.312 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.593 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN |
| Fastener Length | 1.88 INCHES NOMINAL IN |
| Head Style | FLUSH COUNTERSUNK |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.688 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 7000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 21100 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.469 INCHES MINIMUM AND 0.474 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 |
|---|---|
| HL751LL-10-11 | West Coast Aerospace, Inc. (USA) |
| HL751LL-10-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL751LL-10-11 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| HL751LL-10-11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL751LL-10-11 | Huck International, Inc (USA) |
| HL751LL-10-11 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5320-01-643-3395 is a Pin-Rivet, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-643-3395 has 6 manufacturer part numbers on file: HL751LL-10-11 (West Coast Aerospace, Inc.), HL751LL-10-11 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL751LL-10-11 (The Boeing Company Div Legacy Am&m), HL751LL-10-11 (Sps Technologies, Llc Dba PB Fasteners), HL751LL-10-11 (Huck International, Inc) and 1 more.
Key specifications for HL751LL-10-11: Shank Diameter: 0.312 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.593 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN; Fastener Length: 1.88 INCHES NOMINAL 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.