5310-01-580-4136 WASHER,FLAT Index 5310-01-580-4152 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-580-4138

Federal Supply Class:
5310

National Item Identification Number:
015804138

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:
3551707C1338X5ND DEFENSE LLC
3551707C189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
BEARING SURFACE TYPEFLAT
HARDNESS RATING22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE, 1026-1055 STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, STEERING WHEEL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.875 INCHES
NUT HEIGHT9.7 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS30.8 MILLIMETERS MINIMUM AND 31.8 MILLIMETERS MAXIMUM
SURFACE TREATMENTCHROMATE ZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNEF


Click here to Register for Free 30-day Trial