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National Stock Number:
5305-01-592-1111
Federal Supply Class:
5305
National Item Identification Number:
015921111
Description:
SCREW,MACHINE
Detail:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| BACS12FA3K11BK | 06725 | SPS TECHNOLOGIES, LLC | | BACS12FA3K11BK | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS12FA3K11BK | 17446 | HUCK INTERNATIONAL, INC | | BACS12FA3K11BK | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS12FA3K11BK | 56878 | SPS TECHNOLOGIES, LLC | | BACS12FA3K11BK | 73197 | HI-SHEAR CORPORATION | | BACS12FA3K11BK | 81205 | THE BOEING COMPANY | | BACS12FA3K11BK | 98524 | MONOGRAM AEROSPACE FASTENERS, INC | | BACS12FA3K11BK | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| COLOR | BLACK | | EXTENDED WASHER THICKNESS | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | FASTENER LENGTH | 0.6875 INCHES NOMINAL | | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | HEAD STYLE | ROUND EXTENDED WASHER | | MINIMUM TENSILE STRENGTH | 2760 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW MATERIAL | TITANIUM ALLOY UNS R54520 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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