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National Stock Number: 5305-01-476-0845
Federal Supply Class: 5305
National Item Identification Number: 014760845
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:
| BACS12CK06D14 | 06710 | VALLEY-TODECO, INC. | | BACS12CK06D14 | 06725 | SPS TECHNOLOGIES, LLC | | BACS12CK06D14 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS12CK06D14 | 17446 | HUCK INTERNATIONAL, INC | | BACS12CK06D14 | 17943 | FEDERAL MANUFACTURING CORP | | BACS12CK06D14 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS12CK06D14 | 27624 | SPS TECHNOLOGIES LLC | | BACS12CK06D14 | 56878 | SPS TECHNOLOGIES, LLC | | BACS12CK06D14 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| COLOR | BLACK | | FASTENER LENGTH | 0.850 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM | | HEAD DIAMETER | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | HEAD STYLE | UNDERCUT PAN NO. 2 | | HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE | | HEAD SURFACE TREATMENT | CADMIUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 0.1380 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | THE CADMIUM SURFACE TREATMENT ON THE HEAD OF THE SCREW ISA CLASS 2, WITH KAL-GARD 7200 COATING | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.850 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJC |
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