The Washer,flat, cataloged under National Stock Number 5310-00-290-1445, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sealcraft Corporation. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-290-1445 |
| Primary Part Number | 203102 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sealcraft Corporation |
| Status | ACTIVE |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 2.375 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 1.312 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Thickness | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-290-1445 is a Washer,flat, manufactured by Sealcraft Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-290-1445 has 2 cross-referenced part numbers: 203102 (Sealcraft Corporation), 5229946 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 5 known substitutes for 5310-00-290-1445: 5310-00-071-2198, 4820-00-568-7620, 5935-00-869-2829 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 203102: Center Hole Shape Style: ROUND; Overall Diameter: 2.375 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; Hole Diameter: 1.312 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.