5306-01-257-2155 BOLT,MACHINE Index 5315-01-257-2157 PIN,STRAIGHT,HEADLESS

National Stock Number:
5310-01-257-2156

Federal Supply Class:
5310

National Item Identification Number:
012572156

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
633-C-7541 ITEM 6109647AQUA-CHEM INC.
633-C-7541 ITEM 610EXU3AQUA-CHEM, INC.
930-077557-0000EXU3AQUA-CHEM, INC.


Techincal Specification:
MATERIALNICKEL ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX NUT
SPECIAL FEATURESMATERIAL: NICKEL COPPER ALLOY (NICU)


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