| Item Name | Washer Recessed |
| INC Code | 15933 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-101-3148 (011013148) |
| NCB Code | USA (01) |
| Manufacturer | Artcraft Machine Corp, Raytheon Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.454 INCHES MINIMUM AND 0.459 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.790 INCHES NOMINAL |
| ABMD | RECESS DIAMETER | 0.562 INCHES MINIMUM AND 0.577 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.093 INCHES NOMINAL |
| CSTM | RECESS ANGLE | 120.0 DEGREES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | STEEL COMP 303SE OR STEEL COMP 316 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,COND A ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-766,CL 316,COND A FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-35,TYPE 2 FED SPEC 2ND TREATMENT RESPONSE OR QQ-P-35,TYPE 3 FED SPEC 3RD TREATMENT RESPONSE OR QQ-P-35,TYPE 4 FED SPEC 4TH TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
| Relevant Components for NSN - 5310-01-101-3148, 5310011013148 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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