The Pin-Rivet, cataloged under National Stock Number 5320-01-044-3105, 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 18 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-044-3105 |
| Primary Part Number | HL54-6-22 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Fastener Length | 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-18732 TYPE 431 MIL SPEC 1ST MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 1.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 431 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.295 INCHES MINIMUM AND 0.315 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 |
|---|---|
| HL54-6-22 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL54-6-22 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL54-6-22 | West Coast Aerospace, Inc. (USA) |
| HL54-6-22 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HL54-6-22 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL54-6-22 | 5/9 Secondary reference U.S. Government activity |
| HL54-6-22 | 5/2 Secondary reference U.S. Government activity |
| GB511G3-22 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| HL54-6-22 | 5/9 Secondary reference U.S. Government activity |
| HL54-6-22 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-01-044-3105 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-044-3105 has 5 manufacturer part numbers on file: HL54-6-22 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL54-6-22 (Sps Technologies, Llc Dba PB Fasteners), HL54-6-22 (West Coast Aerospace, Inc.), HL54-6-22 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), HL54-6-22 (Hi-Shear Corporation).
Key specifications for HL54-6-22: Shank Diameter: 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Fastener Length: 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM IN. 18 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.