The Washer,lock, cataloged under National Stock Number 5310-01-550-6497, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-550-6497 |
| Primary Part Number | 416618-7 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Material Thickness | 0.047 INCHES MINIMUM IN |
| Outside Diameter | 0.489 INCHES MAXIMUM IN |
| Hole Diameter | 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material | STEEL COMP 302 OR STEEL COMP 304 OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 416618-7 PRIMARY | Raytheon Company Dba Raytheon (USA) |
NSN 5310-01-550-6497 is a Washer,lock, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-550-6497 has 1 cross-referenced part number: 416618-7 (Raytheon Company Dba Raytheon).
There is 1 known substitute for 5310-01-550-6497: 5310-00-262-3576. Verify interchangeability with system specifications before substitution.
Key specifications for 416618-7: Material Thickness: 0.047 INCHES MINIMUM IN; Outside Diameter: 0.489 INCHES MAXIMUM IN; Hole Diameter: 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.