The Pin-Rivet, cataloged under National Stock Number 5320-01-547-4936, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-547-4936 |
| Primary Part Number | HST12SU5-4 |
| 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 |
| Head Height | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Fastener Length | 0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | HI-KOTE 1 PER (73197) SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS4928 OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.165 INCHES IN |
| Grip Length | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 4010 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.306 INCHES MINIMUM AND 0.322 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 |
|---|---|
| HST12SU5-4 PRIMARY | Hi-Shear Corporation (USA) |
| HST12SU5-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| WC12SU-5-4 | West Coast Aerospace, Inc. (USA) |
| HST12SU5-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST12SU5-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| AL12SU-5-4 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 100-161-5-4 | 7/2 Vendor item drawing reference U.S. Government activity |
| HST12AZ5-4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BACB30YG5K4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-547-4936 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-547-4936 has 6 manufacturer part numbers on file: HST12SU5-4 (Hi-Shear Corporation), HST12SU5-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), WC12SU-5-4 (West Coast Aerospace, Inc.), HST12SU5-4 (Sps Technologies, Llc Dba PB Fasteners), HST12SU5-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 1 more.
Key specifications for HST12SU5-4: Shank Diameter: 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN; Head Height: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Fastener Length: 0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN; Surface Treatment Document and Classification: HI-KOTE 1 PER (73197) SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.