4330-99-373-9328 PURIFIER,CENTRIFUGAL,OIL Index 4720-99-374-7499 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5305-99-373-9921

Federal Supply Class:
5305

National Item Identification Number:
993739921

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:
BS4168 PART 1K7766BRITISH STANDARDS INSTITUTION
ND7704K0824PEARSON ENGINEERING LIMITED


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH34.50 MILLIMETERS MINIMUM AND 35.50 MILLIMETERS MAXIMUM
HEAD DIAMETER15.73 MILLIMETERS MINIMUM AND 16.27 MILLIMETERS MAXIMUM
HEAD HEIGHT9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONBS6105 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER10.00 MILLIMETERS
SPECIAL FEATURESSTRENGTH GRADE A2-70
WIDTH ACROSS FLATS8.025 MILLIMETERS MINIMUM AND 8.115 MILLIMETERS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH34.50 MILLIMETERS MINIMUM AND 35.50 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.50


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