The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-733-6806, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-733-6806 |
| Primary Part Number | HL375-10AW |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 1, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.453 INCHES NOMINAL IN |
| Collar Overall Height | 0.675 INCHES NOMINAL IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5643 AEROSPACE MATERIAL SPEC STD 1ST MATERIAL RESPONSE AND AMS5528 AEROSPACE MATERIAL SPEC STD 2ND MATERIAL RESPONSE AND AMS5520 AEROSPACE MATERIAL SPEC STD 3RD MATERIAL RESPONSE WASHER |
| Material Document and Classification | ASTM A582 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE COLLAR |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 WASHER |
| Material | STEEL COMP 303 COLLAR |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HL375-10AW | Huck International, Inc (USA) |
| HL375-10AW | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL375-10AW | Blanc Aero Industries Uk Ltd (GBR) |
| HL375-10AW PRIMARY | Hi-Shear Corporation (USA) |
| HL375-10AW | West Coast Aerospace, Inc. (USA) |
| HL375-10AW | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HL375-10AW | 5/2 Secondary reference U.S. Government activity |
| HL375 | D/9 Drawing number reference only Hi-Shear Corporation |
NSN 5320-01-733-6806 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-733-6806 has 6 manufacturer part numbers on file: HL375-10AW (Huck International, Inc), HL375-10AW (Sps Technologies, Llc Dba PB Fasteners), HL375-10AW (Blanc Aero Industries Uk Ltd), HL375-10AW (Hi-Shear Corporation), HL375-10AW (West Coast Aerospace, Inc.) and 1 more.
Key specifications for HL375-10AW: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Surface Treatment Document and Classification: QQ-P-416, TYPE 1, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.453 INCHES NOMINAL IN; Collar Overall Height: 0.675 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.