The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-702-7509, 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 13 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-702-7509 |
| Primary Part Number | HL175DU6 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.255 INCHES NOMINAL 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 |
| Material Document and Classification | ASTM A582 (AMS6540) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Specification/standard Data | 73197-HI-LOK PRODUCT SPECIFICATION 345 MANUFACTURERS SPECIFICATION |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OVERALL |
| 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 |
|---|---|
| HL175DU6 | Digatron (USA) |
| HL175DU6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL175DU6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL175DU6 PRIMARY | Hi-Shear Corporation (USA) |
| HL175DU6 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL175DU6 | 5/2 Secondary reference U.S. Government activity |
| HL+A1 | D/9 Drawing number reference only Hi-Shear Corporation |
NSN 5320-01-702-7509 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-702-7509 has 5 manufacturer part numbers on file: HL175DU6 (Digatron), HL175DU6 (Sps Technologies, Llc Dba PB Fasteners), HL175DU6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL175DU6 (Hi-Shear Corporation), HL175DU6 (Huck International, Inc).
Key specifications for HL175DU6: Lubrication: SOLID FILM; Collar Inside Diameter: 0.255 INCHES NOMINAL IN; Collar Overall Height: 0.445 INCHES NOMINAL IN; Collar Style: THREADED (BREAK OFF) TYPE. 13 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.