The Washer,flat, cataloged under National Stock Number 5310-00-618-2108, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 5310-00-618-2108 |
| Primary Part Number | 45554 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Hole Diameter | 0.126 INCHES NOMINAL IN |
| Surface Finish | 63.0 MICROINCHES ALL SURFACES |
| Material | STEEL COMP 416F OVERALL |
| Heat Treatment | AS FABRICATED |
| Material Document and Classification | AMS5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Peripheral Shape Style | ROUND |
| Thickness | 0.020 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 0.190 INCHES NOMINAL IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | PASSIVATE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-618-2108 is a Washer,flat, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-618-2108 has 2 cross-referenced part numbers: 45554 (Goodrich Control Systems Gmbh), 45554 (Triumph Engine Control Systems Llc).
There are 4 known substitutes for 5310-00-618-2108: 3455-00-015-8423, 5935-00-165-3385, 5310-00-208-3675 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45554: Hole Diameter: 0.126 INCHES NOMINAL IN; Surface Finish: 63.0 MICROINCHES ALL SURFACES; Material: STEEL COMP 416F OVERALL; Heat Treatment: AS FABRICATED. 12 total characteristics are documented in the Federal Logistics Information System.