The Pin-Rivet, cataloged under National Stock Number 5320-01-583-7572, 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 15 specifications, cited from the U.S. Government catalog. The record lists 21 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-583-7572 |
| Primary Part Number | HST12AZ5-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.642 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.367 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.325 INCHES MINIMUM AND 0.330 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 |
|---|---|
| HST12AZ5-6 | Hi-Shear Corporation (USA) |
| HST12AP5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| WC12AG5-6 | West Coast Aerospace, Inc. (USA) |
| AL12SU5-6 | Huck International, Inc (USA) |
| HST12AZ5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST12SU5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST12AG5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST12AG5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST12AP5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| WC12SU5-6 | West Coast Aerospace, Inc. (USA) |
| HST12AP5-6 | Hi-Shear Corporation (USA) |
| WC12A5-6 | West Coast Aerospace, Inc. (USA) |
| VL12AP5-6 | Huck International, Inc (USA) |
| HST12AZ5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| AL12AP5-6 | Huck International, Inc (USA) |
| VL12AG5-6 | Huck International, Inc (USA) |
| HST12SU5-6 | Hi-Shear Corporation (USA) |
| HST12SU5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST12AG5-6 | Hi-Shear Corporation (USA) |
| VL12SU5-6 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 100-160-5-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-583-7572 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-583-7572 has 21 manufacturer part numbers on file: HST12AZ5-6 (Hi-Shear Corporation), HST12AP5-6 (Sps Technologies, Llc Dba PB Fasteners), WC12AG5-6 (West Coast Aerospace, Inc.), AL12SU5-6 (Huck International, Inc), HST12AZ5-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 16 more.
Key specifications for HST12AZ5-6: Shank Diameter: 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.642 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK. 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.