The Pin-Rivet, cataloged under National Stock Number 5320-01-477-5757, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-477-5757 |
| Primary Part Number | HLT1037TB-12-22 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Fastener Length | 1.910 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 1.375 INCHES NOMINAL IN |
| Width Between Flats | 0.158 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.756 INCHES MINIMUM AND 0.760 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 | Y |
| Part Number | Manufacturer |
|---|---|
| HLT1037TB-12-22 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT1037TB-12-22 PRIMARY | Huck International, Inc (USA) |
| HLT1037TB-12-22 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT1037TB-12-22 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HLT1037TB-12-22 | West Coast Aerospace, Inc. (USA) |
| HLT1037TB-12-22 PRIMARY | Hi-Shear Corporation (USA) |
| 3M1158E6-22 | The Boeing Company Div Defense (USA) |
NSN 5320-01-477-5757 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-477-5757 has 7 manufacturer part numbers on file: HLT1037TB-12-22 (Sps Technologies, Llc Dba PB Fasteners), HLT1037TB-12-22 (Huck International, Inc), HLT1037TB-12-22 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT1037TB-12-22 (Howmet Global Fastening Systems Inc), HLT1037TB-12-22 (West Coast Aerospace, Inc.) and 2 more.
Key specifications for HLT1037TB-12-22: Shank Diameter: 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Fastener Length: 1.910 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Material Document and Classification: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 16 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.