The Pin-Rivet, cataloged under National Stock Number 5320-01-603-7941, 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 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-603-7941 |
| Primary Part Number | HSTM10AZ04-22 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 4.0 MILLIMETERS NOMINAL MM |
| Head Height | 0.950 MILLIMETERS MINIMUM AND 1.200 MILLIMETERS MAXIMUM MM |
| Fastener Length | 28.860 MILLIMETERS MINIMUM AND 29.360 MILLIMETERS MAXIMUM MM |
| Chamfer Length | 0.350 MILLIMETERS MINIMUM AND 0.600 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | HI SHEAR SPECIFICATION 294 WITH COLOR CODE BLACK ON THREAD END PLUS CETYL ALCOHOL LUBE PER HI SHEAR SPECIFICATION 305 MFR REF 1ST TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 1.900 MILLIMETERS MINIMUM AND 2.300 MILLIMETERS MAXIMUM MM |
| Head Style | STRAIGHT PAN |
| Grip Length | 22.0 MILLIMETERS NOMINAL MM |
| Shank Style | STUMP |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 7800 NEWTONS PER SQUARE MILLIMETER |
| Material | TITANIUM ALLOY OVERALL |
| Head Major Diameter | 6.250 MILLIMETERS MINIMUM AND 6.650 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| HSTM10AZ04-22 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5320-01-603-7941 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-603-7941 has 1 manufacturer part number on file: HSTM10AZ04-22 (Hi-Shear Corporation).
Key specifications for HSTM10AZ04-22: Shank Diameter: 4.0 MILLIMETERS NOMINAL MM; Head Height: 0.950 MILLIMETERS MINIMUM AND 1.200 MILLIMETERS MAXIMUM MM; Fastener Length: 28.860 MILLIMETERS MINIMUM AND 29.360 MILLIMETERS MAXIMUM MM; Chamfer Length: 0.350 MILLIMETERS MINIMUM AND 0.600 MILLIMETERS MAXIMUM MM. 14 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.