The Washer,flat, cataloged under National Stock Number 5310-00-618-2004, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-618-2004 |
| Primary Part Number | 41232-28 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Overall Diameter | 0.670 INCHES NOMINAL IN |
| Hole Diameter | 0.470 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Material Document and Classification | AMS5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Finish | 63.0 MICROINCHES BOTTOM |
| Surface Finish | 63.0 MICROINCHES TOP |
| Hole Width Across Flats | 0.425 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| Thickness | 0.027 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND W/FLATS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-618-2004 is a Washer,flat, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-618-2004 has 2 cross-referenced part numbers: 41232-28 (Goodrich Control Systems Gmbh), 41232-28 (Triumph Engine Control Systems Llc).
There is 1 known substitute for 5310-00-618-2004: 5305-00-054-5641. Verify interchangeability with system specifications before substitution.
Key specifications for 41232-28: Overall Diameter: 0.670 INCHES NOMINAL IN; Hole Diameter: 0.470 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING OVERALL; Material Document and Classification: AMS5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.