5305-12-198-3454 SCREW,SELF-LOCKING Index 5331-12-198-3456 O-RING

National Stock Number:
5306-12-198-3455

Federal Supply Class:
5306

National Item Identification Number:
121983455

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:
3469903304D8046DAIMLER AG


Techincal Specification:
HARDNESS RATING280 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 370 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
HEAD HEIGHT12.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONDIN IS0898PART1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH1000 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
OFFSET YIELD STRENGTH900 NEWTONS PER SQUARE MILLIMETER
PURCHASE DESCRIPTION IDENTIFICATIOND8064-3469903304
WIDTH BETWEEN FLATS22.0 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION10.9
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDBL8451.21 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH26.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.5
EXTENDED WASHER DIAMETER29.0 MILLIMETERS NOMINAL
EXTENDED WASHER THICKNESS4.0 MILLIMETERS NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6 SMALL G
FASTENER LENGTH148.0 MILLIMETERS NOMINAL


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