The Washer,flat, cataloged under National Stock Number 5310-00-147-2065, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-147-2065 |
| Primary Part Number | 53143 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Hole Diameter | 0.256 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Thickness | 0.043 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Hardness Rating | 90.0 ROCKWELL B MINIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-147-2065 is a Washer,flat, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-147-2065 has 2 cross-referenced part numbers: 53143 (Colt Industries Operating Corp Pratt and Whitney Machine Tool Div), 53143 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 5 known substitutes for 5310-00-147-2065: 5133-00-228-1330, 1610-00-442-8745, 5815-00-600-2932 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53143: Hole Diameter: 0.256 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-147-2065 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.