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) | 00-354-5155 (003545155) |
| NCB Code | USA (00) |
| Manufacturer | Reid Products Inc, Zf Industrieantriebe Witten Gmbh, Alcoa Fastening Systems Ltd, Hi Shear Corporation, Nimikkeistokeskus Ncb Finland, Satair Usa Inc, Twist Tite Mfg Inc, West Coast Aerospace Inc, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Boeing Company The, Huck International Inc, Fastener Innovation Technology Inc, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 11907-4L9-1 | reid products inc | screw close tolerance | RFQ |
| ST3M455-59L | zf industrieantriebe witten gmbh | screw close tolerance | RFQ |
| HT4024L4-9 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| HT4024L4-9 | hi shear corporation | screw close tolerance | RFQ |
| 10125232 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| 11907-4-9-1 | reid products inc | screw close tolerance | RFQ |
| HT4024L4-9 | satair usa inc | screw close tolerance | RFQ |
| ST3M455-4L9-1 | twist tite mfg inc | screw close tolerance | RFQ |
| WC4024L4-9 | west coast aerospace inc | screw close tolerance | RFQ |
| HT4024L4-9 | alcoa global fasteners inc | screw close tolerance | RFQ |
| 10334609 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| HT4024L4-9 | lisi aerospace canada corp | screw close tolerance | RFQ |
| CHT4024-4-9 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M455-4L9-1 | boeing company the | screw close tolerance | RFQ |
| HT4024L4-9 | huck international inc | screw close tolerance | RFQ |
| ST3M445-4L9-1 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4024L4-9 | sps technologies inc | screw close tolerance | RFQ |
| ST3M455-4-9-1 | boeing company the | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 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 | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5305-00-354-5155, 5305003545155 | ||||
| 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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