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) | 01-521-5116 (015215116) |
| NCB Code | USA (01) |
| Manufacturer | The Boeing Company, Sps Technologies Inc, Pilgrim Screw Corporation, Heartland Precision Fasteners In |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BACS12HW3AU9 | the boeing company | screw close tolerance | RFQ |
| BACS12HW3AU9 | sps technologies inc | screw close tolerance | RFQ |
| BACS12HW3AU9 | pilgrim screw corporation | screw close tolerance | RFQ |
| BACS12HW3AU9 | heartland precision fasteners in | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| ANEE | Grip Length | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| ABQZ | Internal Drive Style | TORX |
| MRC | Decoded Requirement | Clear Text Reply |
| FEAT | Special Features | UNDERSIDE OF HEAD, ROOT OF THREADS AND THREAD FLANKS 32 MICROINCHES RA. ALL OTHER SURFACES, 125 MICROINCHES RA. |
| CRTL | Criticality Code Justification | AGAV |
| AASA | Thread Length | 0.276 INCHES MINIMUM |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| THSD | Thread Series Designator | UNJF |
| AASB | Fastener Length | 0.823 INCHES MINIMUM AND 0.853 INCHES MAXIMUM |
| AAUJ | Spline Major Diameter | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| AASL | Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| AAUR | Grip Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| MDCL | Material Document And Classification | AMS 5731 A286 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5732 A286 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 A286 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5853 A286 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AGAV | End Item Identification | MV-22 AIRCRAFT |
| CMLP | Thread Quantity Per Inch | 32 |
| AAUH | Spline Minor Diameter | 0.110 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
| AAUM | Locking Feature | PREVAILING TORQUE ALL METAL DESIGN OVERALL |
| MATT | Material | IRON ALLOY 660 OVERALL |
| CXCY | Part Name Assigned By Controlling Agency | SCREW, PAN HEAD, CLOSE TOLERANCE, SHORT THREAD, SIX LOBE |
| AASU | Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| STDC | Surface Treatment Document And Classification | AMS-QQ-P-35, TYPE II OR VIII ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5305-01-521-5116, 5305015215116 | ||||
| 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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