The Washer,flat, cataloged under National Stock Number 5310-01-169-9625, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-169-9625 |
| Primary Part Number | 7-949-000259 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Overall Diameter | 1.281 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN |
| Heat Treatment | HARDENED |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.688 INCHES NOMINAL IN |
| Thickness | 0.122 INCHES MINIMUM AND 0.177 INCHES MAXIMUM 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 |
|---|---|
| 7-949-000259 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
| 2CD864 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2CD864 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 7-949-000259 | 5/9 Secondary reference Minnpar, Llc Dba Minnpar |
NSN 5310-01-169-9625 is a Washer,flat, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-169-9625 has 2 manufacturer part numbers on file: 7-949-000259 (Grove U.s. Llc Dba Grove Us Llc), 2CD864 (Oshkosh Defense Llc).
Key specifications for 7-949-000259: Overall Diameter: 1.281 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN; Heat Treatment: HARDENED; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 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.