5305-00-611-0097 SCREW,SPECIAL Index 1270-00-611-0126 SHIELD,HOUSING

National Stock Number:
5306-00-611-0108

Federal Supply Class:
5306

National Item Identification Number:
006110108

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:
125C353005606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER3.545 INCHES MINIMUM AND 3.565 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH3.790 INCHES MINIMUM AND 3.840 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH1.260 INCHES MINIMUM AND 1.380 INCHES MAXIMUM
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE DIAMETER0.080 INCHES NOMINAL
HOLE QUANTITY1
HOLE TYPEDRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
SHANK UNTHREADED HOLE DIAMETER0.189 INCHES MINIMUM AND 0.192 INCHES MAXIMUM FIRST HOLE
WIDTH BETWEEN FLATS0.938 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,FINISH 1.4.3.2 FED STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.410 INCHES MINIMUM AND 2.580 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF


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