The Washer,flat, cataloged under National Stock Number 5310-00-285-1499, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is La Chance Ltd. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-285-1499 |
| Primary Part Number | 6817 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | La Chance Ltd |
| Status | ACTIVE |
| Material | STEEL COMP 1010 OVERALL |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Peripheral Shape Style | SQUARE |
| Width Across Flats | 3.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thickness | 0.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.805 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6817 | La Chance Ltd (USA) |
NSN 5310-00-285-1499 is a Washer,flat, manufactured by La Chance Ltd, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-285-1499 has 1 cross-referenced part number: 6817 (La Chance Ltd).
There are 6 known substitutes for 5310-00-285-1499: 5930-00-038-0713, 2530-00-231-0042, 2510-00-845-0112 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6817: Material: STEEL COMP 1010 OVERALL; Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Peripheral Shape Style: SQUARE; Width Across Flats: 3.000 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.