AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-519-1481 (015191481) |
| NCB Code | USA (01) |
| Manufacturer | Bell Helicopter Textron Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 120-259V4A15 | bell helicopter textron inc | screw close tolerance | RFQ |
| NAS5314V4A15 | bell helicopter textron inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | Material Document And Classification | AMS 4928 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS 4967 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| SFTT | Surface Treatment | PAINT OVERALL AND LUBRICANT OVERALL |
| AASA | Thread Length | 0.298 INCHES NOMINAL |
| AASK | Head Style | UNDERCUT PAN NO. 2 |
| MATT | Material | TITANIUM ALLOY UNS R54520 OVERALL |
| CXCY | Part Name Assigned By Controlling Agency | SCREW, SHEAR, PAN HEAD, CLOSE TOLERANCE, SHORT THREAD, SIX LOBE RECESS, 95 KSI FSU |
| AGAV | End Item Identification | MV-22 (V-22 LRIP1) |
| MRC | Decoded Requirement | Clear Text Reply |
| AAUR | Grip Diameter | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| CQBC | Minimum Tensile Strength | 5820 POUNDS PER SQUARE INCH |
| AAJF | Thread Direction | RIGHT-HAND |
| AASL | Head Diameter | 0.482 INCHES NOMINAL |
| AASB | Fastener Length | 1.422 INCHES NOMINAL |
| ABQZ | Internal Drive Style | TORX |
| CMLP | Thread Quantity Per Inch | 28 |
| THSD | Thread Series Designator | UNJF |
| ANEE | Grip Length | 0.938 INCHES NOMINAL |
| AAUJ | Spline Major Diameter | 0.221 INCHES NOMINAL |
| STDC | Surface Treatment Document And Classification | NAS4006 ASSN STD 1ST TREATMENT RESPONSE OVERALL AND CETYL ALCOHOL LUBRICANT PER MIL-L-87132, TYPE 3, GRADE B MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| AASU | Head Height | 0.168 INCHES NOMINAL |
| Relevant Components for NSN - 5305-01-519-1481, 5305015191481 | ||||
| 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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