The Washer,flat, cataloged under National Stock Number 5310-01-172-2580, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Terex Reedrill Dba Reedrill Texoma Div Terex Mining. Government technical data includes 6 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-172-2580 |
| Primary Part Number | 11762 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Terex Reedrill Dba Reedrill Texoma Div Terex Mining |
| Status | ACTIVE |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 1.062 INCHES NOMINAL IN |
| Thickness | 0.165 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 |
|---|---|
| 11762 PRIMARY | Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA) |
NSN 5310-01-172-2580 is a Washer,flat, manufactured by Terex Reedrill Dba Reedrill Texoma Div Terex Mining, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-172-2580 has 1 manufacturer part number on file: 11762 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-223-0581, 3010-01-444-1234, 6515-01-574-2587. Verify interchangeability with system specifications before substitution.
Key specifications for 11762: Overall Diameter: 2.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 6 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.