5305-01-253-7108 SCREW,EXTERNALLY RELIEVED BODY Index 5306-01-253-7112 BOLT,SHOULDER

National Stock Number:
5306-01-253-7111

Federal Supply Class:
5306

National Item Identification Number:
012537111

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:
352990220164678DAIMLER TRUCK NORTH AMERICA LLC
3529902201CN7Z7MERCEDES-BENZ AG
366 990 05 0164678DAIMLER TRUCK NORTH AMERICA LLC
3529902201D8046DAIMLER AG


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH25.50 MILLIMETERS MINIMUM AND 25.80 MILLIMETERS MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HARDNESS RATING27.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT8.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH113784 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH128000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
SPECIAL FEATURESUNTHD PORTION OF SHANK GROOVED
WIDTH BETWEEN FLATS22.0 MILLIMETERS NOMINAL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH9.6 MILLIMETERS MINIMUM AND 10.1 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


Click here to Register for Free 30-day Trial