5305-01-576-9459 SCREW,CAP,HEXAGON HEAD Index 5305-01-576-9521 SCREW,MACHINE

National Stock Number:
5305-01-576-9469

Federal Supply Class:
5305

National Item Identification Number:
015769469

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:
1002648161C19MIL-COTS CORPORATION
38180300Y3H3FASTENAL COMPANY
381803045152OSHKOSH CORP
381803075Q65OSHKOSH DEFENSE LLC


Techincal Specification:
FASTENER LENGTH2.500 INCHES NOMINAL
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM
HEAD DIAMETER0.636 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.380 INCHES
WIDTH ACROSS FLATS0.219 INCHES NOMINAL
THREAD CLASSB
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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