The Pin-Rivet, cataloged under National Stock Number 5320-01-590-9963, 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 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-590-9963 |
| Primary Part Number | HL746LL-12-18 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.389 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 1.670 INCHES NOMINAL IN |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 1.125 INCHES NOMINAL IN |
| Width Between Flats | 0.197 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.565 INCHES MINIMUM AND 0.600 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 |
|---|---|
| HL746LL-12-18 PRIMARY | Hi-Shear Corporation (USA) |
| HL74611-12-18 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL74611-12-18 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL74611-12-18 | The Sherwin-Williams Company (USA) |
| HL74611-12-18 | West Coast Aerospace, Inc. (USA) |
| HL74611-12-18 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL746LL-12-18 | Huck International, Inc (USA) |
| HL746LL-12-18 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL746LL-12-18 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
NSN 5320-01-590-9963 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-590-9963 has 9 manufacturer part numbers on file: HL746LL-12-18 (Hi-Shear Corporation), HL74611-12-18 (Sps Technologies, Llc Dba PB Fasteners), HL74611-12-18 (Sps Technologies Ltd, Tj Brooks Division), HL74611-12-18 (The Sherwin-Williams Company), HL74611-12-18 (West Coast Aerospace, Inc.) and 4 more.
Key specifications for HL746LL-12-18: Shank Diameter: 0.389 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 1.670 INCHES NOMINAL 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.