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) | 01-347-8263 (013478263) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Alcoa Global Fasteners Inc, Sps Technologies Inc, Federal Mogul Corporation, Moeller Manufacturing And Supply Inc, Anillo Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 03A257-12CA | northrop grumman systems corporation | washer recessed | RFQ |
| VN948BF12C | alcoa global fasteners inc | washer recessed | RFQ |
| NS202860C12A | sps technologies inc | washer recessed | RFQ |
| 03A257C12A | federal mogul corporation | washer recessed | RFQ |
| MM118C12A | moeller manufacturing and supply inc | washer recessed | RFQ |
| AS19879C12A | anillo industries inc | washer recessed | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMD | RECESS DIAMETER | 0.903 INCHES MINIMUM AND 0.913 INCHES MAXIMUM |
| CSTM | RECESS ANGLE | 40.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL AND NICKEL ALLOY 718 OVERALL |
| AAUB | HOLE DIAMETER | 0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.518 INCHES MINIMUM AND 1.528 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | RECESSED |
| ABPX | MATERIAL THICKNESS | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OVERALL AND AMS 5596 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY OVERALL |
| Relevant Components for NSN - 5310-01-347-8263, 5310013478263 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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