5310-01-557-5762 NUT,SELF-LOCKING,HEXAGON Index 5310-01-556-5555 NUT,PLAIN,EXTENDED WASHER,HEXAGO

National Stock Number:
5310-01-556-4513

Federal Supply Class:
5310

National Item Identification Number:
015564513

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:
01695470Y3H3FASTENAL COMPANY
1003935161C19MIL-COTS CORPORATION
12759-004750Y3H3FASTENAL COMPANY
124925338X5ND DEFENSE LLC
454535575Q65OSHKOSH DEFENSE LLC
12492589346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, 3/8-NF JAM TYPE 5
PROPRIETARY CHARACTERISTICSNPAC
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.328 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS24.00


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