The Washer,flat, cataloged under National Stock Number 5310-00-439-4771, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Dba Goodrich Corp. Government technical data includes 11 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-439-4771 |
| Primary Part Number | 850841 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Goodrich Corporation Dba Goodrich Corp |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Material Document and Classification | MIL-S-7947 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1095 OVERALL |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| Thickness | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Overall Diameter | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Hole Diameter | 0.265 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 850841 PRIMARY | Goodrich Corporation Dba Goodrich Corp (USA) |
NSN 5310-00-439-4771 is a Washer,flat, manufactured by Goodrich Corporation Dba Goodrich Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-439-4771 has 1 cross-referenced part number: 850841 (Goodrich Corporation Dba Goodrich Corp).
There are 2 known substitutes for 5310-00-439-4771: 2910-00-214-3113, 5360-01-177-6959. Verify interchangeability with system specifications before substitution.
Key specifications for 850841: Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-439-4771 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.