| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-450-5975 (004505975) |
| NCB Code | USA (00) |
| Manufacturer | Hi Shear Corporation, Lockheed Martin Corporation, Sps Technologies Inc, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Microsource Corp, Textron Fastening Systems |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HR101V-4-16 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| C387V4-16 | lockheed martin corporation | screw close tolerance | 81755 | RFQ |
| AIC1023V4-16 | sps technologies inc | screw close tolerance | 06725 | RFQ |
| C387V4-16 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| HR101V-4-16 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| VT1039V4-16 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| C387V4-16 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| C387V4-16 | microsource corp | screw close tolerance | 59787 | RFQ |
| CS318642V4-16 | textron fastening systems | screw close tolerance | 93907 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.352 INCHES MINIMUM AND 0.402 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.362 INCHES MINIMUM AND 1.392 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.412 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 60.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | BEARING SURFACE OF HEAD TO BE GROOVED TO 0.323 IN. MIN 0.325 IN. MAX DIA,0.050 IN. MIN 0.055 IN. MAX FROM TOP OF HEAD |
| MATT | MATERIAL | TITANIUM ALLOY UNS R54520 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NAS 621,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-450-5975, 5305004505975 | ||||
| 5330-00-037-6893 (5330000376893) | 5307-00-803-5029 (5307008035029) | 5306-00-638-8373 (5306006388373) | 5330-01-185-7225 (5330011857225) | |
| 5365-00-089-1699 (5365000891699) | 5331-01-025-7783 (5331010257783) | 5330-01-362-7880 (5330013627880) | 5307-01-286-8388 (5307012868388) | |
| 5340-01-407-7865 (5340014077865) | 5340-01-609-2404 (5340016092404) | 5330-01-167-2303 (5330011672303) | 5340-01-145-4055 (5340011454055) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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