The Pin-Rivet, cataloged under National Stock Number 5320-01-434-6589, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-434-6589 |
| Primary Part Number | HLT50YB-12-7 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| Fastener Length | 0.9725 INCHES MINIMUM AND 0.9925 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM IN |
| Width Between Flats | 0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Shear Strength | 27600 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| 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 |
|---|---|
| HLT50YC-12-7 | Hi-Shear Corporation (USA) |
| HP4759-6-7 | Heartland Precision Fasteners Inc (USA) |
| HLT50YB-12-7 | West Coast Aerospace, Inc. (USA) |
| HLT50YB-12-7 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT50YB-12-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YB-12-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YC-12-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT50YC-12-7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT50YC-12-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT50YC-12-7 | West Coast Aerospace, Inc. (USA) |
| HLT50YB-12-7 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT50YB-12-7 | 5/2 Secondary reference U.S. Government activity |
| HLT50YC-12-7 | 5/9 Secondary reference Sps Technologies Inc |
| HLT50YB-12-7 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M759C6-7 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT50YC-12-7 | 5/2 Secondary reference U.S. Government activity |
| ST3M759C6-7 | 5/9 Secondary reference Pruitt Energy Sources Inc |
| HLT50YC-12-7 | 5/9 Secondary reference U.S. Government activity |
| HLT50YB-12-7 | 5/9 Secondary reference U.S. Government activity |
| HLT50YC-12-7 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT50YB-12-7 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-01-434-6589 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-434-6589 has 11 manufacturer part numbers on file: HLT50YC-12-7 (Hi-Shear Corporation), HP4759-6-7 (Heartland Precision Fasteners Inc), HLT50YB-12-7 (West Coast Aerospace, Inc.), HLT50YB-12-7 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT50YB-12-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 6 more.
Key specifications for HLT50YB-12-7: Shank Diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN; Fastener Length: 0.9725 INCHES MINIMUM AND 0.9925 INCHES MAXIMUM IN. 15 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.