The Pin-Rivet, cataloged under National Stock Number 5320-01-424-8492, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 12 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-424-8492 |
| Primary Part Number | ST3M758V6-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fastener Length | 0.857 INCHES NOMINAL 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 | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, 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 | 0.555 INCHES MINIMUM AND 0.560 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 |
|---|---|
| ST3M758V6-5 | Huck International, Inc (USA) |
| HLT311TB-12-5 | Hi-Shear Corporation (USA) |
| HLT311DL-12-5 | West Coast Aerospace, Inc. (USA) |
| HLT311TB-12-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311TB-12-5 | Huck International, Inc (USA) |
| HLT311TB-12-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311TB-12-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311DL-12-5 | Huck International, Inc (USA) |
| HLT311DL-12-5 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT311DL-12-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311TB-12-5 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT311DL-12-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M758V6-5 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT311DL-12-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311DL-12-5 | Hi-Shear Corporation (USA) |
| ST3M758V6-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311TB-12-5 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT311DL-12-5 | 5/2 Secondary reference U.S. Government activity |
| HLT311TB-12-5 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-758V6-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT311DL-12-5 | 5/9 Secondary reference U.S. Government activity |
| ST3758V6-5 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HLT311TB-12-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| HLT311DL-12-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| HLT311TB-12-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-424-8492 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-424-8492 has 17 manufacturer part numbers on file: ST3M758V6-5 (Huck International, Inc), HLT311TB-12-5 (Hi-Shear Corporation), HLT311DL-12-5 (West Coast Aerospace, Inc.), HLT311TB-12-5 (Sps Technologies, Llc Dba PB Fasteners), HLT311TB-12-5 (Huck International, Inc) and 12 more.
Key specifications for ST3M758V6-5: Fastener Length: 0.857 INCHES NOMINAL IN; Tip Diameter: 0.364 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Thread Direction: RIGHT-HAND. 12 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.