The Washer,flat, cataloged under National Stock Number 5310-00-090-0406, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Power Systems Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-090-0406 |
| Primary Part Number | 10-4093 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Power Systems Div |
| Status | ACTIVE |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Surface Treatment | CADMIUM OVERALL |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM |
| Thickness | 0.100 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL COMP 1010 OVERALL |
| Hole Diameter | 0.391 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10-4093 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
| 5310H23-007 | Us Army Aviation and Missile Command (USA) |
| 10-4093 | Unison Industries Llc (USA) |
| 10-4093 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
NSN 5310-00-090-0406 is a Washer,flat, manufactured by Teledyne Industries Inc Teledyne Power Systems Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-090-0406 has 4 cross-referenced part numbers: 10-4093 (Teledyne Industries Inc Teledyne Power Systems Div), 5310H23-007 (Us Army Aviation and Missile Command), 10-4093 (Unison Industries Llc), 10-4093 (Amphenol Corp Div Amphenol Aerospace Operations).
There are 3 known substitutes for 5310-00-090-0406: 3020-00-351-4252, 5940-00-549-4444, 5305-00-814-4847. Verify interchangeability with system specifications before substitution.
Key specifications for 10-4093: Overall Diameter: 0.781 INCHES NOMINAL IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND. 10 total characteristics are documented in the Federal Logistics Information System.