The Pin-Rivet, cataloged under National Stock Number 5320-01-322-5091, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-322-5091 |
| Primary Part Number | HLT50-94-5-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Fastener Length | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.242 INCHES MINIMUM AND 0.262 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 |
|---|---|
| HLT50-94-5-6 PRIMARY | Hi-Shear Corporation (USA) |
| HLT50-94-5-6 | West Coast Aerospace, Inc. (USA) |
| HLT50-94-5-6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT50-94-5-6 | Huck International, Inc (USA) |
| HLT50-94-5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50-94-5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HS5472A5-6 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| HLT50-94-5-6 | 5/2 Secondary reference U.S. Government activity |
| HS5472A5-6 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 5320-01-322-5091 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-322-5091 has 6 manufacturer part numbers on file: HLT50-94-5-6 (Hi-Shear Corporation), HLT50-94-5-6 (West Coast Aerospace, Inc.), HLT50-94-5-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT50-94-5-6 (Huck International, Inc), HLT50-94-5-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 1 more.
Key specifications for HLT50-94-5-6: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN; Fastener Length: 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN. 19 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.