4820-01-491-6626 HINGE,SWING CHECK VALVE Index 5305-01-491-6628 SCREW,MACHINE

National Stock Number:
5306-01-491-6627

Federal Supply Class:
5306

National Item Identification Number:
014916627

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
TD102645-0302XC1ATK LAUNCH SYSTEMS LLC
TD102645-0314134UNITED TECHNOLOGIES CORPORATION DBA CHEMICAL SYSTEMS DIV
TD102645-0356878SPS TECHNOLOGIES, LLC


Techincal Specification:
EXTENDED WASHER THICKNESS0.075 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.500 INCHES NOMINAL
FASTENER LENGTH0.688 INCHES NOMINAL
GRIP DIAMETER0.075 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
HEAD MINOR DIAMETER0.3750 INCHES NOMINAL
HEAD STYLESPLINE EXTENDED WASHER
HOLE CONFIGURATION STYLEDOUBLE HEXAGON LONGITUDINAL HOLE
HOLE QUANTITY2
HOLE TYPEDRILLED
MATERIALNICKEL ALLOY OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.3125 INCHES
SPECIAL FEATURESWRENCHING ELEMENT SHALL BE IN ACCORDANCE WITH AS870-12
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNJF


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