The Washer,flat, cataloged under National Stock Number 5310-00-059-8733, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westerbeke Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 5310-00-059-8733 |
| Primary Part Number | 33115121 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Westerbeke Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.641 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Center Hole Shape Style | ROUND |
| Heat Treatment | QUENCHED AND TEMPERED |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL OVERALL |
| Hole Diameter | 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Thickness | 0.048 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-059-8733 is a Washer,flat, manufactured by Westerbeke Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-059-8733 has 3 cross-referenced part numbers: 12622 (Westerbeke Corporation), 33115121 (Westerbeke Corporation), 31733118 (Westerbeke Corporation).
There are 6 known substitutes for 5310-00-059-8733: 6625-00-001-4452, 5310-00-787-6466, 5930-00-943-9502 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33115121: Overall Diameter: 0.641 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN; Features Provided: CASEHARDENED; Center Hole Shape Style: ROUND; Heat Treatment: QUENCHED AND TEMPERED. 9 total characteristics are documented in the Federal Logistics Information System.