5306-01-118-4876 BOLT,MACHINE Index 5306-01-118-4878 BOLT,MACHINE

National Stock Number:
5306-01-118-4877

Federal Supply Class:
5306

National Item Identification Number:
011184877

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:
2077V-16-170 PIECE 896169ELECTRIC BOAT CORPORATION
SSN594-123-5202952 ITEM 880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.420 INCHES MINIMUM AND
1.560 INCHES MAXIMUM
MATERIALSTEEL COMP 1013 OR
STEEL COMP 1015 OR
STEEL COMP 1016 OR
STEEL COMP 1017 OR
STEEL COMP 1018 OR
STEEL COMP 1019 OR
STEEL COMP 1020 OR
STEEL COMP 1021 OR
STEEL COMP 1022 OR
STEEL COMP 1023 OR
STEEL COMP 1025 OR
STEEL COMP 1026 OR
STEEL COMP 1029 OR
STEEL COMP 1030 OR
STEEL COMP 1033 OR
STEEL COMP 1034 OR
STEEL COMP 1035 OR
STEEL COMP 1037 OR
STEEL COMP 1038 OR
STEEL COMP 1039 OVERALL
THREAD LENGTH1.375 INCHES NOMINAL
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TY 2 CL FE/ZN 13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND
34.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH90000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.455 INCHES MINIMUM AND
0.483 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.212 INCHES MINIMUM AND
1.250 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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