4820-01-497-9948 VALVE,REGULATING,FLUID PRESSURE Index 4810-01-497-9951 ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

National Stock Number:
5305-01-497-9950

Federal Supply Class:
5305

National Item Identification Number:
014979950

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:
B1831BH100070N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.5
EXTERNAL THREAD TOLERANCE CLASS4H6H
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH32.0 MILLIMETERS NOMINAL
FASTENER LENGTH70.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 12.9 OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 FE/ZN5,TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEPAN NO. 2
HEAD DIAMETER15.67 MILLIMETERS MINIMUM AND
16.00 MILLIMETERS MAXIMUM
HEAD HEIGHT9.81 MILLIMETERS MINIMUM AND
10.00 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS8.0 MILLIMETERS NOMINAL


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