The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-386-0431, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-386-0431 |
| Primary Part Number | HL175DU-5AWU |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Surface Treatment Document and Classification | 73197-HI-SHEAR SPEC. 258 MFR REF SINGLE TREATMENT RESPONSE WASHER |
| Collar Inside Diameter | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Collar Overall Height | 0.445 INCHES NOMINAL IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN |
| Heat Treatment | H-1025 STRAIN HARDENED WASHER |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5528 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5520 ASSN STD 3RD MATERIAL RESPONSE WASHER |
| Features Provided | SELF-LOCKING/SELF-ALIGNING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Surface Treatment | PASSIVATE WASHER |
| Thread Class | 3B |
| Material | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 WASHER |
| Thread Series Designator | UNJC |
| 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 |
|---|---|
| HL175DU-5AWU PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL175DU-5AWU | Hi-Shear Corporation (USA) |
| HL175DU-5AWU | Huck International, Inc (USA) |
| HL175DU-5AWU | West Coast Aerospace, Inc. (USA) |
| HL175DU-5AWU | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL175DU-5AWU | Howmet Global Fastening Systems Inc (USA) |
| HL175DU-5AWU | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HL175DU-5AWU | 5/9 Secondary reference U.S. Government activity |
| GN512JB08ADW | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5320-01-386-0431 is a Collar,pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-386-0431 has 7 manufacturer part numbers on file: HL175DU-5AWU (Sps Technologies, Llc Dba PB Fasteners), HL175DU-5AWU (Hi-Shear Corporation), HL175DU-5AWU (Huck International, Inc), HL175DU-5AWU (West Coast Aerospace, Inc.), HL175DU-5AWU (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 2 more.
Key specifications for HL175DU-5AWU: Lubrication: SOLID FILM; Surface Treatment Document and Classification: 73197-HI-SHEAR SPEC. 258 MFR REF SINGLE TREATMENT RESPONSE WASHER; Collar Inside Diameter: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN; Collar Overall Height: 0.445 INCHES NOMINAL 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.