5310-01-444-1055 WASHER,FLAT Index 5306-01-444-1057 BOLT,MACHINE

National Stock Number:
5310-01-444-1056

Federal Supply Class:
5310

National Item Identification Number:
014441056

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:
26M54-3001 ITEM 11696169ELECTRIC BOAT CORPORATION
26M54-3001-011696169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY K-500 OVERALL
NUT STYLEHEXAGON
NUT HEIGHT1.121 INCHES MINIMUM AND
1.123 INCHES MAXIMUM
WIDTH ACROSS FLATS1.130 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED


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