The Washer,flat, cataloged under National Stock Number 5310-01-174-6090, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Techsys Chassis, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-174-6090 |
| Primary Part Number | 1032002 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Techsys Chassis, Inc. |
| Status | ACTIVE |
| Center Hole Width | 1.400 INCHES NOMINAL IN |
| Overall Diameter | 2.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | DEE |
| Hole Diameter | 1.530 INCHES NOMINAL IN |
| Thickness | 0.075 INCHES NOMINAL 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 |
|---|---|
| 1032002 PRIMARY | Techsys Chassis, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 27904-010-00 | 5/9 Secondary reference Titan Distribution Inc Dba Titan Tire |
| 27904-010-00 | 7/2 Vendor item drawing reference U.S. Government activity |
| 16-5963 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5310-01-174-6090 is a Washer,flat, manufactured by Techsys Chassis, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-174-6090 has 1 manufacturer part number on file: 1032002 (Techsys Chassis, Inc.).
Key specifications for 1032002: Center Hole Width: 1.400 INCHES NOMINAL IN; Overall Diameter: 2.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 7 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.