The Pin-Rivet, cataloged under National Stock Number 5320-01-424-8713, 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 17 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-424-8713 |
| Primary Part Number | ST3M758V6-4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.374 INCHES NOMINAL IN |
| Fastener Length | 0.785 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN |
| Tip Diameter | 0.364 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| 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 | 0.364 INCHES MINIMUM AND 0.368 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 |
|---|---|
| HLT311TB-12-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311DL-12-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT311TB-12-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311DL-12-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M758V6-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M758V6-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT311TB-12-4 | West Coast Aerospace, Inc. (USA) |
| ST3M758V6-4 PRIMARY | Hi-Shear Corporation (USA) |
| HLT311DL-12-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M758V6-4 | The Boeing Company Div Defense (USA) |
| ST3M758V6-4 | Heartland Precision Fasteners Inc (USA) |
| HLT311TB-12-4 | Hi-Shear Corporation (USA) |
| HLT311DL-12-4 | West Coast Aerospace, Inc. (USA) |
| HLT311TB-12-4 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311DL-12-4 | Hi-Shear Corporation (USA) |
| HLT311DL-12-4 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311TB-12-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HLT311TB-12-4 | 5/2 Secondary reference U.S. Government activity |
| HLT311DL-12-4 | 5/2 Secondary reference U.S. Government activity |
| AIC-L-758V6-4 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT311TB-12-4 | 5/9 Secondary reference U.S. Government activity |
| HLT311DL-12-4 | 5/9 Secondary reference U.S. Government activity |
| HLT311DL-12-4 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT311DL-12-4 | 5/9 Secondary reference Sps Technologies Inc |
| HLT311TB-12-4 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-01-424-8713 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-424-8713 has 17 manufacturer part numbers on file: HLT311TB-12-4 (Sps Technologies, Llc Dba PB Fasteners), HLT311DL-12-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT311TB-12-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT311DL-12-4 (Sps Technologies, Llc Dba PB Fasteners), ST3M758V6-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 12 more.
Key specifications for ST3M758V6-4: Shank Diameter: 0.374 INCHES NOMINAL IN; Fastener Length: 0.785 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN; Tip Diameter: 0.364 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN; 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.