The Pin-Rivet, cataloged under National Stock Number 5320-01-591-1252, 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 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-591-1252 |
| Primary Part Number | HL314-6-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.201 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| Head Height | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Fastener Length | 0.628 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2416 ASSN STD 1ST TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | NICKEL AND CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.206 INCHES MINIMUM AND 0.316 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 |
|---|---|
| HL314-6-5 PRIMARY | Hi-Shear Corporation (USA) |
| HL314-6-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL314-6-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL314-6-5 | West Coast Aerospace, Inc. (USA) |
| HL314-6-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL314-6-5 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL314-6-5 | 3/2 Design control — primary reference U.S. Government activity |
| HL314-6-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-591-1252 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-591-1252 has 6 manufacturer part numbers on file: HL314-6-5 (Hi-Shear Corporation), HL314-6-5 (Sps Technologies Ltd, Tj Brooks Division), HL314-6-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL314-6-5 (West Coast Aerospace, Inc.), HL314-6-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 1 more.
Key specifications for HL314-6-5: Shank Diameter: 0.201 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN; Head Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Fastener Length: 0.628 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2416 ASSN STD 1ST TREATMENT RESPONSE OVERALL. 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.