AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-391-2890 (013912890) |
| NCB Code | USA (01) |
| Manufacturer | Crescent Manufacturing Company, Raytheon Company, Pilgrim Screw Corporation, Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
| CYBA | SCREW SURFACE TREATMENT | TIN |
| CYBE | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727,TY1 MIL SPEC SINGLE TREATMENT RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AASB | FASTENER LENGTH | 0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| CYAU | SCREW MATERIAL | COPPER ALLOY 260 OR COPPER ALLOY 360 |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-626 FED SPEC 3RD MATERIAL RESPONSE |
| AAJD | THREAD CLASS | 2A |
| AASL | HEAD DIAMETER | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 80 |
| AASA | THREAD LENGTH | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.060 INCHES |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2S STYLE |
| Relevant Components for NSN - 5305-01-391-2890, 5305013912890 | ||||
| 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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