The Washer,flat, cataloged under National Stock Number 5310-01-122-9066, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-122-9066 |
| Primary Part Number | T-251 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.516 INCHES NOMINAL IN |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.109 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-122-9066 is a Washer,flat, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-122-9066 has 2 cross-referenced part numbers: T-251 (Caterpillar Inc Div Caterpillar Defense), 0T-251 (Caterpillar Inc Div Caterpillar Defense).
There are 4 known substitutes for 5310-01-122-9066: 5950-00-054-0592, 3110-00-117-0779, 5940-00-259-9057 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-251: Material: STEEL OVERALL; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND; Hole Diameter: 0.516 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.