5305-00-507-1689 SCREW,MACHINE Index 5340-00-507-1692 BLOCK ASSEMBLY

National Stock Number:
5305-00-507-1690

Federal Supply Class:
5305

National Item Identification Number:
005071690

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:
CE1183798230NATIONAL SECURITY AGENCY


Techincal Specification:
FASTENER LENGTH0.150 INCHES NOMINAL
HEAD DIAMETER0.183 INCHES NOMINAL
HEAD HEIGHT0.112 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES
WIDTH ACROSS FLATS0.078 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.135 INCHES MINIMUM
THREAD CLASS2A
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNC


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