The Washer,flat, cataloged under National Stock Number 5310-00-430-9442, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 8 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-430-9442 |
| Primary Part Number | 11739 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| Center Hole Width | 1.881 INCHES MINIMUM AND 1.883 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 2.255 INCHES MINIMUM AND 2.257 INCHES MAXIMUM IN |
| Material | IRON OVERALL |
| Center Hole Shape Style | DEE |
| Thickness | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-430-9442 is a Washer,flat, manufactured by Komatsu America Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-430-9442 has 2 cross-referenced part numbers: 11739 (Komatsu America Corporation), R11739 (Komatsu America Corporation).
There are 6 known substitutes for 5310-00-430-9442: 5930-00-102-4249, 5950-00-254-6735, 5325-00-270-8891 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11739: Center Hole Width: 1.881 INCHES MINIMUM AND 1.883 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Overall Diameter: 6.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.