5310-01-118-2248 WASHER,LOCK Index 5310-01-118-2250 WASHER

National Stock Number:
5310-01-118-2249

Federal Supply Class:
5310

National Item Identification Number:
011182249

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:
1217584760STANADYNE CORPORATION


Techincal Specification:
COUNTERBORE DIAMETER0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM FIRST END
MATERIALLEAD OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT COUNTERBORE DEPTH0.200 INCHES NOMINAL FIRST END
NUT HEIGHT0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
NUT STYLEHEXAGON
SURFACE TREATMENTPAINT OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF
WIDTH ACROSS FLATS0.312 INCHES NOMINAL


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