5315-01-479-0776 PIN,STRAIGHT,HEADLESS Index 5310-01-479-0778 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-479-0777

Federal Supply Class:
5310

National Item Identification Number:
014790777

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:
10823-008090Y3H3FASTENAL COMPANY
327152645152OSHKOSH CORP
327152675Q65OSHKOSH DEFENSE LLC


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONSAE H429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,HEX .25-20 G5 DA
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.235 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.430 INCHES MAXIMUM
SURFACE TREATMENTDICHROMATE AND PAINT OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNC


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