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) | 01-366-2783 (013662783) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Reid Products Inc, Camcar Llc, Lisi Aerospace Canada Corp, Saturn Fasteners Inc, Fastener Innovation Technology Inc, Hi Shear Corporation, Huck International Inc, Cmp Display Systems Inc, Alcoa Global Fasteners Inc, Sps Technologies Inc, Deutsch Co The, West Coast Aerospace Inc, Houston Precision Fastener L L C, Heartland Precision Fasteners In |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4028L4-27 | boeing company the | screw close tolerance | RFQ |
| 11909V4L27-1 | reid products inc | screw close tolerance | RFQ |
| ST3M466V4L27-1 | camcar llc | screw close tolerance | RFQ |
| HT4028L4-27 | lisi aerospace canada corp | screw close tolerance | RFQ |
| ST3M466V4L27-1 | saturn fasteners inc | screw close tolerance | RFQ |
| ST3M466V4L27-1 | boeing company the | screw close tolerance | RFQ |
| ST3M466V4L27-1 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4028L4-27 | hi shear corporation | screw close tolerance | RFQ |
| HT4028L4-27 | huck international inc | screw close tolerance | RFQ |
| HT4028L4-27 | cmp display systems inc | screw close tolerance | RFQ |
| HT4028L4-27 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M466V4L27-1 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4028L4-27 | sps technologies inc | screw close tolerance | RFQ |
| HT4028L4-27 | deutsch co the | screw close tolerance | RFQ |
| ST3M466V4L27-1 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M466V4L27-1 | houston precision fastener l l c | screw close tolerance | RFQ |
| ST3M466V4L27-1 | sps technologies inc | screw close tolerance | RFQ |
| ST3M466V4L27-1 | heartland precision fasteners in | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | FASTENER LENGTH | 2.142 INCHES MINIMUM AND 2.172 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.072 INCHES MINIMUM FIRST HOLE AND 2.098 INCHES MAXIMUM FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD32.0 MICROINCHES GRIP32.0 MICROINCHES THREADS |
| MATT | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASA | THREAD LENGTH | 0.398 INCHES NOMINAL |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| ANEE | GRIP LENGTH | 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 95000 POUNDS PER SQUARE INCH |
| Relevant Components for NSN - 5305-01-366-2783, 5305013662783 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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