The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-703-1311, 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 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-703-1311 |
| Primary Part Number | HST1078TB10 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Surface Treatment Document and Classification | SPEC292 MFR REF ALL TREATMENT RESPONSES AND SPEC305 MFR REF ALL TREATMENT RESPONSES OVERALL |
| Collar Inside Diameter | 0.334 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Collar Overall Height | 0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Collar Style | CONFIGURAL TYPE |
| Collar Outside Diameter | 0.512 INCHES MINIMUM AND 0.518 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5731 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Specification/standard Data | 73197-PRODUCT SPECIFICATION 381 MANUFACTURERS SPECIFICATION |
| Surface Treatment | OIL OVERALL |
| Minimum Tensile Strength | 8300 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HST1078TB10 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HST1078 REV 18 | D/9 Drawing number reference only Hi-Shear Corporation |
NSN 5320-01-703-1311 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-703-1311 has 1 manufacturer part number on file: HST1078TB10 (Hi-Shear Corporation).
Key specifications for HST1078TB10: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Surface Treatment Document and Classification: SPEC292 MFR REF ALL TREATMENT RESPONSES AND SPEC305 MFR REF ALL TREATMENT RESPONSES OVERALL; Collar Inside Diameter: 0.334 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN; Collar Overall Height: 0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN. 16 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.