The Pin-Rivet, cataloged under National Stock Number 5320-01-424-7946, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-424-7946 |
| Primary Part Number | HLT712ST-8-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2707 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM IN |
| Fastener Length | 0.4517 INCHES MINIMUM AND 0.5617 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 | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| Width Between Flats | 0.0847 INCHES MINIMUM AND 0.0867 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.435 INCHES MINIMUM AND 0.463 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 |
|---|---|
| HLT712ST-8-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT712ST-8-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT712ST-8-3 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT712ST-8-3 | Howmet Global Fastening Systems Inc (USA) |
| HLT712ST-8-3 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT712ST-8-3 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 03A076-8-3FY | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| HLT712ST-8-3 | 3/2 Design control — primary reference U.S. Government activity |
| HLT712ST-8-3 | 5/9 Secondary reference U.S. Government activity |
| HLT712ST-8-3 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT712ST-8-3 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-424-7946 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-424-7946 has 6 manufacturer part numbers on file: HLT712ST-8-3 (Sps Technologies, Llc Dba PB Fasteners), HLT712ST-8-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT712ST-8-3 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT712ST-8-3 (Howmet Global Fastening Systems Inc), HLT712ST-8-3 (West Coast Aerospace, Inc.) and 1 more.
Key specifications for HLT712ST-8-3: Shank Diameter: 0.2707 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM IN; Fastener Length: 0.4517 INCHES MINIMUM AND 0.5617 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: FLUSH COUNTERSUNK. 14 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.