The Pin-Rivet, cataloged under National Stock Number 5320-01-526-7348, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 15 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-526-7348 |
| Primary Part Number | HLT312DL-10-15 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | DRY FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Fastener Length | 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY UNS R56400 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 |
|---|---|
| HLT312DL-10-15 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT312DL-10-15 PRIMARY | Hi-Shear Corporation (USA) |
| HLT312TB-10-15 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT312TB-10-15 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HP4761V5-15 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT312TB-10-15 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M761V5-15 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT312DL-10-15 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT312DL-10-15 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT312DL-10-15 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M761V5-15 | The Boeing Company Div Defense (USA) |
| HLT312TB-10-15 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT312TB-10-15 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT312DL-10-15 PRIMARY | Huck International, Inc (USA) |
| HLT312TB-10-15 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT312TB-10-15 | 3/2 Design control — primary reference U.S. Government activity |
| HLT312DL-10-15 | 5/9 Secondary reference Sps Technologies Inc |
| HLT312DL-10-15 | 3/2 Design control — primary reference U.S. Government activity |
| HLT312DL-10-15 | 3/2 Design control — primary reference U.S. Government activity |
| HLT312TB-10-15 | 3/2 Design control — primary reference U.S. Government activity |
| HLT312TB-10-15 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-526-7348 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-526-7348 has 15 manufacturer part numbers on file: HLT312DL-10-15 (West Coast Aerospace, Inc.), HLT312DL-10-15 (Hi-Shear Corporation), HLT312TB-10-15 (West Coast Aerospace, Inc.), HLT312TB-10-15 (Sps Technologies Ltd, Tj Brooks Division), HP4761V5-15 (Heartland Precision Fasteners Inc) and 10 more.
Key specifications for HLT312DL-10-15: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: DRY FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN; Fastener Length: 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN. 16 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.