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) | 01-147-4040 (011474040) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Houston Precision Fastener L L C, Reid Products Inc, Heartland Precision Fasteners In, Boeing Company The, Alcoa Global Fasteners Inc, Fastener Innovation Technology Inc, Sps Technologies Inc, Nimikkeistokeskus Ncb Finland, Lisi Aerospace Canada Corp, Huck International Inc, Valley Todeco Inc, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4049-4-7 | hi shear corporation | screw close tolerance | RFQ |
| ST3M714-4-7 | houston precision fastener l l c | screw close tolerance | RFQ |
| ST3M714-4-7 | reid products inc | screw close tolerance | RFQ |
| ST3M714-4-7 | heartland precision fasteners in | screw close tolerance | RFQ |
| ST3M714-4-7 | boeing company the | screw close tolerance | RFQ |
| HT4049-4-7 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M714-4-7 | fastener innovation technology inc | screw close tolerance | RFQ |
| ST3M714-4-7 | sps technologies inc | screw close tolerance | RFQ |
| HT4049-4-7 | sps technologies inc | screw close tolerance | RFQ |
| 10115442 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| ST3M714-4-7 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4049-4-7 | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4049-4-7 | huck international inc | screw close tolerance | RFQ |
| ST3M714-4-7 | valley todeco inc | screw close tolerance | RFQ |
| WC4049-4-7 | west coast aerospace inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.739 INCHES MINIMUM AND 0.769 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-147-4040, 5305011474040 | ||||
| 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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