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) | 01-513-9648 (015139648) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, West Coast Aerospace Inc, Sps Technologies Inc, Valley Todeco Inc, Reid Products Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Boeing Company The, Huck International Inc, Twist Tite Mfg Inc, Linread Canada Ltd, Fastener Innovation Technology Inc, Camcar Llc, Heartland Precision Fasteners In, Saturn Fasteners Inc, Houston Precision Fastener L L C |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M557-5-7 | hi shear corporation | screw close tolerance | RFQ |
| ST3M557-5-7 | west coast aerospace inc | screw close tolerance | RFQ |
| HT4047-5-7 | sps technologies inc | screw close tolerance | RFQ |
| ST3M557-5-7 | valley todeco inc | screw close tolerance | RFQ |
| 11923-5-7 | reid products inc | screw close tolerance | RFQ |
| ST3M557-5-7 | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4027-5-7 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M557-5-7 | boeing company the | screw close tolerance | RFQ |
| HT4027-5-7 | huck international inc | screw close tolerance | RFQ |
| ST3M557-5-7 | twist tite mfg inc | screw close tolerance | RFQ |
| ST3M557-5-7 | linread canada ltd | screw close tolerance | RFQ |
| ST3M557-5-7 | fastener innovation technology inc | screw close tolerance | RFQ |
| ST3M557-5-7 | camcar llc | screw close tolerance | RFQ |
| ST3M557 | boeing company the | screw close tolerance | RFQ |
| ST3M557-5-7 | heartland precision fasteners in | screw close tolerance | RFQ |
| ST3M557-5-7 | saturn fasteners inc | screw close tolerance | RFQ |
| HT4027-5-7 | sps technologies inc | screw close tolerance | RFQ |
| ST3M557-5-7 | houston precision fastener l l c | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.531 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.953 INCHES MINIMUM AND 0.983 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.477 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | WING AIRCRAFT |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 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 - 5305-01-513-9648, 5305015139648 | ||||
| 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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