5310-01-575-9051 NUT,SELF-LOCKING,KNURLED Index 5310-01-575-9222 NUT,SELF-LOCKING,CLINCH

National Stock Number:
5310-01-575-9076

Federal Supply Class:
5310

National Item Identification Number:
015759076

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:
1250985819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12509858-00119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, FLANGED HEX HEAD, PREVAILING TORQUE, INCH
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.555 INCHES MAXIMUM
NUT STYLEHEXAGON
SUPPLEMENTARY FEATURESMATERIAL IS IAW INTERNATIONAL FASTENER INSTITUTE STANDARD 100/107, GRADE G; NHA-57K6013
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION19207-12424710 METHOD 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.750 INCHES NOMINAL


Click here to Register for Free 30-day Trial