The Pin-Rivet, cataloged under National Stock Number 5320-01-391-7932, 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 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-391-7932 |
| Primary Part Number | HLT453SS-10-29 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Fastener Length | 2.302 INCHES MINIMUM AND 2.322 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | HI-KOTE 1 HI-SHEAR SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 1.807 INCHES MINIMUM AND 1.817 INCHES MAXIMUM IN |
| Width Between Flats | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM ALLOY OVERALL |
| Minimum Tensile Strength | 92000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 14600 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.628 INCHES MINIMUM AND 0.633 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 |
|---|---|
| HLT453SS-10-29 PRIMARY | Hi-Shear Corporation (USA) |
| HLT453SS-10-29 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 03A073-10-29 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HLT453SS-10-29 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT453SS-10-29 | West Coast Aerospace, Inc. (USA) |
| HLT453SS-10-29 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT453SS-10-29 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| AIC-L780V5-29 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT453SS-10-29 | 5/2 Secondary reference U.S. Government activity |
| HLT453SS-10-29 | 5/9 Secondary reference U.S. Government activity |
| HLT453SS-10-29 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-391-7932 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-391-7932 has 7 manufacturer part numbers on file: HLT453SS-10-29 (Hi-Shear Corporation), HLT453SS-10-29 (Sps Technologies, Llc Dba PB Fasteners), 03A073-10-29 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HLT453SS-10-29 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT453SS-10-29 (West Coast Aerospace, Inc.) and 2 more.
Key specifications for HLT453SS-10-29: Shank Diameter: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Fastener Length: 2.302 INCHES MINIMUM AND 2.322 INCHES MAXIMUM IN; Surface Treatment Document and Classification: HI-KOTE 1 HI-SHEAR SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.