The Pin-Rivet, cataloged under National Stock Number 5320-01-564-1148, 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 13 specifications, cited from the U.S. Government catalog. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-564-1148 |
| Primary Part Number | HLT733DL-6-7 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.202 INCHES NOMINAL IN |
| Fastener Length | 0.788 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.376 INCHES MINIMUM AND 0.381 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 |
|---|---|
| ST3M813D3-7 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT733DL-6-7 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HP4813D3-7 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT733DL-6-7 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT733TB-6-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT733DL-6-7 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT733TB-6-7 | West Coast Aerospace, Inc. (USA) |
| HLT733DL-6-7 PRIMARY | Huck International, Inc (USA) |
| HLT733TB-6-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT733TB-6-7 | Huck International, Inc (USA) |
| HLT733TB-6-7 | Hi-Shear Corporation (USA) |
| HLT733DL-6-7 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M813D3-7 | Houston Precision Fasteners I Lp (USA) |
| Reference | Meaning |
|---|---|
| HLT733TB-6-7 | 5/2 Secondary reference U.S. Government activity |
| HLT733DL-6-7 | 3/2 Design control — primary reference U.S. Government activity |
| HLT733TB-6-7 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| ST3M813D3-7 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT733DL-6-7 | 5/2 Secondary reference U.S. Government activity |
| HLT733TB-6-7 | 5/2 Secondary reference U.S. Government activity |
| HLT733DL-6-7 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
NSN 5320-01-564-1148 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-564-1148 has 13 manufacturer part numbers on file: ST3M813D3-7 (Fastener Innovation Technology, Inc. Dba F I T), HLT733DL-6-7 (West Coast Aerospace, Inc.), HP4813D3-7 (Heartland Precision Fasteners Inc), HLT733DL-6-7 (Sps Technologies, Llc Dba PB Fasteners), HLT733TB-6-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 8 more.
Key specifications for HLT733DL-6-7: Shank Diameter: 0.202 INCHES NOMINAL IN; Fastener Length: 0.788 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Nominal Thread Size: 0.190 INCHES IN. 13 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.