The Washer,flat, cataloged under National Stock Number 5310-00-443-6930, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Simmonds Precision Products Inc. 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-443-6930 |
| Primary Part Number | 373029 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | CANCELLED |
| Hardness Rating | 65.0 DUROMETER NOMINAL |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| Hole Diameter | 0.156 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Material | RUBBER SYNTHETIC OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 373029 PRIMARY | Simmonds Precision Products Inc (USA) |
NSN 5310-00-443-6930 is a Washer,flat, manufactured by Simmonds Precision Products Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-443-6930 has 1 cross-referenced part number: 373029 (Simmonds Precision Products Inc).
There is 1 known substitute for 5310-00-443-6930: 4730-00-952-7033. Verify interchangeability with system specifications before substitution.
Key specifications for 373029: Hardness Rating: 65.0 DUROMETER NOMINAL; Center Hole Shape Style: ROUND; Overall Diameter: 0.312 INCHES NOMINAL IN; Thickness: 0.031 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-443-6930 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.