The Washer,flat, cataloged under National Stock Number 5310-00-637-2105, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-637-2105 |
| Primary Part Number | 31286 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Material Document and Classification | AMS 6448 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6455 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 6150 OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 1.031 INCHES NOMINAL IN |
| Hole Diameter | 0.516 INCHES NOMINAL IN |
| Thickness | 0.094 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31286 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 5310-00-637-2105 is a Washer,flat, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-637-2105 has 1 cross-referenced part number: 31286 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
There are 2 known substitutes for 5310-00-637-2105: 4730-00-450-6626, 5310-01-661-4026. Verify interchangeability with system specifications before substitution.
Key specifications for 31286: Material Document and Classification: AMS 6448 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6455 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 6150 OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.