AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-840-8255 (008408255) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMW | Peripheral Shape Style | ROUND |
| MATT | Material | STEEL COMP 302 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| ABMX | Center Hole Shape Style | ROUND |
| ABNM | Thickness | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| AAUB | Hole Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ADAV | Overall Diameter | 0.562 INCHES NOMINAL |
| CQFM | Hardness Rating | 57.5 ROCKWELL A NOMINAL |
| MDCL | Material Document And Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ZZZT | Nondefinitive Spec/Std Data | A TYPE AND 1 GRADE AND B CLASS |
| AAGR | Cross-Sectional Shape Style | RECTANGULAR |
| Relevant Components for NSN - 5310-00-840-8255, 5310008408255 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote