| Item Name | Washer Shouldered And Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-124-0526 (011240526) |
| NCB Code | USA (01) |
| Manufacturer | Raytheon Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| ABMG | SHOULDER HEIGHT | 0.020 INCHES MINIMUM AND 0.028 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM |
| CSTM | RECESS ANGLE | 100.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | CHAMFER BOTTOM OUTSIDE EDGE 0.010 IN. BY 40 DEG MIN 50 DEG MAX |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
| Relevant Components for NSN - 5310-01-124-0526, 5310011240526 | ||||
| 5315-01-392-6539 (5315013926539) | 5305-00-370-0922 (5305003700922) | 5330-00-108-1053 (5330001081053) | 5305-00-282-3260 (5305002823260) | |
| 5310-00-825-0783 (5310008250783) | 5365-01-200-6930 (5365012006930) | 5340-01-352-9365 (5340013529365) | 5330-01-231-5219 (5330012315219) | |
| 5331-01-452-9668 (5331014529668) | 5305-00-151-8683 (5305001518683) | 5320-00-323-6041 (5320003236041) | 5330-00-516-3829 (5330005163829) | |
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