5340-01-399-7016 PLUG,PROTECTIVE,DUST AND MOISTUR Index 5305-01-399-7018 SCREW,MACHINE

National Stock Number:
5305-01-399-7017

Federal Supply Class:
5305

National Item Identification Number:
013997017

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
150-6404646-1953711NAVAL SEA SYSTEMS COMMAND
150-6406771 FIND #1653711NAVAL SEA SYSTEMS COMMAND
801-6405354-7303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
801-6405354-7353711NAVAL SEA SYSTEMS COMMAND
801-6405531-1153711NAVAL SEA SYSTEMS COMMAND
6404646-1953711NAVAL SEA SYSTEMS COMMAND
B18.380204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
MIL-DTL-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS17828-C4D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
FF-S-86,TY VI,. 250D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER0.250 INCHES
NONDEFINITIVE SPEC/STD DATA2 TYPE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNRC
WIDTH ACROSS FLATS0.188 INCHES NOMINAL


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