The Washer,flat, cataloged under National Stock Number 5310-00-445-3554, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu American Intl Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 5310-00-445-3554 |
| Primary Part Number | 120-390 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Komatsu American Intl Co |
| Status | ACTIVE |
| Thickness | 0.120 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 1.371 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.570 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-445-3554 is a Washer,flat, manufactured by Komatsu American Intl Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-445-3554 has 3 cross-referenced part numbers: 120-390 (Komatsu American Intl Co), WF18 (Komatsu American Intl Co), 120-390 (Komatsu America Corp.).
There are 6 known substitutes for 5310-00-445-3554: 5310-00-012-0390, 5340-00-022-0693, 5930-00-460-5749 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 120-390: Thickness: 0.120 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.