The Washer,convex, cataloged under National Stock Number 5310-00-758-6444, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-758-6444 |
| Primary Part Number | 3164 |
| Item Name | Washer,convex |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Diameter | 0.257 INCHES NOMINAL IN |
| Material Thickness | 0.190 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Outside Diameter | 0.440 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | CONVEX |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-758-6444 is a Washer,convex, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-758-6444 has 3 cross-referenced part numbers: PC6-5 (W. M. Berg, Inc.), 3164 (Roller Bearing Co of America, Inc Div Pic Design), PC92040-1 (Rockwell Collins, Inc. Dba Rc Displays Systems).
There are 11 known substitutes for 5310-00-758-6444: 1220-00-084-8615, 6810-00-243-4433, 5120-00-449-3817 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3164: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Diameter: 0.257 INCHES NOMINAL IN; Material Thickness: 0.190 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-758-6444 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.