5855-01-380-5102 EYEPIECE ASSEMBLY,OPTICAL INSTRU Index 5340-01-380-5104 BRACKET,DOUBLE ANGLE

National Stock Number:
5305-01-380-5103

Federal Supply Class:
5305

National Item Identification Number:
013805103

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:
B1831DH030011N81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH11.0 MILLIMETERS NOMINAL
HEAD HEIGHT2.9 MILLIMETERS NOMINAL
HEAD DIAMETER5.3 MILLIMETERS NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH10.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.5
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS2.5 MILLIMETERS NOMINAL


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