The Pin-Rivet, cataloged under National Stock Number 5320-01-687-6547, 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 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-687-6547 |
| Primary Part Number | HL20PB14-26 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Fastener Length | 1.625 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS-QQ-P-416, TYPE II, CLASS 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 6415 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6382 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Nominal Thread Size | 0.4375 INCHES IN |
| Grip Length | 2.260 INCHES NOMINAL IN |
| Width Between Flats | 0.1895 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.592 INCHES MINIMUM AND 0.627 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 |
|---|---|
| HL20PB14-26 | Ftb Bastener Technology Bestas (TUR) |
| HL20PB14-26 | West Coast Aerospace, Inc. (USA) |
| HL20PB14-26 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL20PB14-26 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL20PB14-26 | Howmet Global Fastening Systems Inc (USA) |
| HL20PB14-26 | Huck International, Inc (USA) |
| HL20PB14-26 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL20PB14-26 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL20PB14-26 PRIMARY | Hi-Shear Corporation (USA) |
| HL20PB14-26 | Blanc Aero Industries - Groupe Lisi Aerospace (FRA) |
| HL20PB14-26 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL20PB14-26 | Ankit Fasteners Private Limited (IND) |
| HL20PB14-26 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| HL20PB14-26 | Blanc Aero Technologies (FRA) |
| Reference | Meaning |
|---|---|
| HL20PB14-26 | 5/9 Secondary reference Minebea Co. Ltd Fujisawa Manufacturing Unit |
NSN 5320-01-687-6547 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-687-6547 has 14 manufacturer part numbers on file: HL20PB14-26 (Ftb Bastener Technology Bestas), HL20PB14-26 (West Coast Aerospace, Inc.), HL20PB14-26 (Fairchild Fasteners Europe - Vsd Gmbh), HL20PB14-26 (Sps Technologies Ltd, Tj Brooks Division), HL20PB14-26 (Howmet Global Fastening Systems Inc) and 9 more.
Key specifications for HL20PB14-26: Shank Diameter: 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Fastener Length: 1.625 INCHES NOMINAL IN. 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.