The Pin-Rivet, cataloged under National Stock Number 5320-01-246-3940, 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 15 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-246-3940 |
| Primary Part Number | HLT725TB-12-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3956 INCHES MINIMUM AND 0.3961 INCHES MAXIMUM IN |
| Fastener Length | 1.397 INCHES MINIMUM AND 1.417 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.572 INCHES MAXIMUM IN |
| Width Between Flats | 0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 115000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5604 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 |
|---|---|
| GB510EH6-9 | West Coast Aerospace, Inc. (USA) |
| GB510EH6-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT725TB-12-9 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT725TB-12-9 PRIMARY | Hi-Shear Corporation (USA) |
| HLT725TB-12-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT725TB-12-9 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT725TB-12-9 | 5/2 Secondary reference U.S. Government activity |
| HLT725TB-12-9 | 5/9 Secondary reference U.S. Government activity |
| GB510EH6-9 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5320-01-246-3940 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-246-3940 has 5 manufacturer part numbers on file: GB510EH6-9 (West Coast Aerospace, Inc.), GB510EH6-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT725TB-12-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT725TB-12-9 (Hi-Shear Corporation), HLT725TB-12-9 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for HLT725TB-12-9: Shank Diameter: 0.3956 INCHES MINIMUM AND 0.3961 INCHES MAXIMUM IN; Fastener Length: 1.397 INCHES MINIMUM AND 1.417 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Thread Direction: RIGHT-HAND. 15 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.