The Pin-Rivet, cataloged under National Stock Number 5320-01-514-9622, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-514-9622 |
| Primary Part Number | HL746-20-26 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.6391 INCHES MINIMUM AND 0.6396 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM |
| Head Height | 0.228 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN |
| Fastener Length | 2.440 INCHES MINIMUM AND 2.460 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Grip Length | 1.620 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.306 INCHES MINIMUM AND 0.326 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Shear Strength | 80600 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.918 INCHES MINIMUM AND 0.953 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 |
|---|---|
| HL746-20-26 PRIMARY | Huck International, Inc (USA) |
| HL746-20-26 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL746-20-26 | West Coast Aerospace, Inc. (USA) |
| HL746-20-26 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL746-20-26 | Heartland Precision Fasteners Inc (USA) |
| HL746-20-26 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| Reference | Meaning |
|---|---|
| HL746-20-26 | 7/2 Vendor item drawing reference Hi-Shear Corporation |
| HL746-20-26 | 7/2 Vendor item drawing reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HL746-20-26 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-514-9622 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-514-9622 has 6 manufacturer part numbers on file: HL746-20-26 (Huck International, Inc), HL746-20-26 (Sps Technologies, Llc Dba PB Fasteners), HL746-20-26 (West Coast Aerospace, Inc.), HL746-20-26 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL746-20-26 (Heartland Precision Fasteners Inc) and 1 more.
Key specifications for HL746-20-26: Shank Diameter: 0.6391 INCHES MINIMUM AND 0.6396 INCHES MAXIMUM IN; Lubrication: SOLID FILM; Head Height: 0.228 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN; Fastener Length: 2.440 INCHES MINIMUM AND 2.460 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.