5310-01-135-0115 NUT,PLAIN,CAP Index 5310-01-135-0117 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-135-0116

Federal Supply Class:
5310

National Item Identification Number:
011350116

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:
810-4384539 PIECE 3380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPEFLATFLAT
HOLE CONFIGURATION STYLECONFIGURATION ACONFIGURATION A
HOLE NOMINAL THREAD DIAMETER0.250 INCHES0.250 INCHES
HOLE THREAD QUANTITY PER INCH2020
HOLE TYPE AND QUANTITY1 TAPPED1 TAPPED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 400 OVERALL
NOMINAL THREAD SIZE1.375 INCHES1.375 INCHES
NUT HEIGHT0.406 INCHES NOMINAL0.406 INCHES NOMINAL
NUT STYLEHEXAGONHEXAGON
WIDTH ACROSS FLATS2.000 INCHES NOMINAL2.000 INCHES NOMINAL
THREAD CLASS2B2B
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD QUANTITY PER INCH1212
THREAD SERIESUNFUNF


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