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) | 01-339-5013 (013395013) |
| NCB Code | USA (01) |
| Manufacturer | Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Textron Fastening Systems Ltd, The Boeing Company, Huck International Inc, Hi Shear Corporation, Valley Todeco Inc, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BACB30NN4S13 | lisi aerospace canada corp | screw close tolerance | RFQ |
| BACB30NN4S13 | alcoa global fasteners inc | screw close tolerance | RFQ |
| BACB30NN4S13 | textron fastening systems ltd | screw close tolerance | RFQ |
| BACB30NN4S13 | the boeing company | screw close tolerance | RFQ |
| BACB30NN4S13 | huck international inc | screw close tolerance | RFQ |
| BACB30NN4S13 | hi shear corporation | screw close tolerance | RFQ |
| BACB30NN4S13 | valley todeco inc | screw close tolerance | RFQ |
| BACB30NN4S13 | sps technologies inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | SURFACE TREATMENT CONTAINS FLUORIDE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASL | HEAD DIAMETER | 0.465 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.223 INCHES MINIMUM AND 1.253 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HUES | COLOR | RED THREADS |
| MATT | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.803 INCHES MINIMUM AND 0.823 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-339-5013, 5305013395013 | ||||
| 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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