AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-505-3022 (015053022) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Military Standards Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | Special Features | SPEC CALLS THIS: WASHER, COUNTERSUNK, FOR USE WITH BOLTS AND NUTS UP TO AND INCLUDING 260 KSI FLU |
| STYL | Style Designator | RECESSED |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| CSYM | Surface Finish | 125.0 MICROINCHES ALL SURFACES |
| AAUB | Hole Diameter | 0.564 INCHES MINIMUM AND 0.568 INCHES MAXIMUM |
| ABPX | Material Thickness | 0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| CQFM | Hardness Rating | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| ABKV | Outside Diameter | 1.059 INCHES MINIMUM AND 1.069 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| MDCL | Material Document And Classification | MIL-S-6758 AND JDAMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| ABMD | Recess Diameter | 0.684 INCHES MINIMUM AND 0.694 INCHES MAXIMUM |
| MATT | Material | STEEL COMP 4130 OVERALL |
| CSTM | Recess Angle | 90.0 DEGREES NOMINAL |
| Relevant Components for NSN - 5310-01-505-3022, 5310015053022 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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