5310-01-113-9812 NUT,PLAIN,HEXAGON Index 5310-01-113-9815 NUT,PLAIN,SPLINE

National Stock Number:
5310-01-113-9813

Federal Supply Class:
5310

National Item Identification Number:
011139813

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:
263-041-013206641CENTURY FASTENERS CORP.
263-041-013270318ALLMETAL SCREW PRODUCTS CORP
263-041-013283330DIALIGHT CORPORATION
263-041-013291967HALSIT HOLDINGS LLC
263-041-013295542NORTHROP GRUMMAN SYSTEMS CORPORATION
263-041-0132C1834KONTRON AG


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.109 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.190 INCHES
THREAD SERIESUNF
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,CL 1,GRADE G FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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