1560-01-450-5537 FITTING,STRUCTURAL COMPONENT,AIR Index 7643-01-450-5539 TOPOGRAPHIC GEOSPATIAL PRODUCTS

National Stock Number:
5310-01-450-5538

Federal Supply Class:
5310

National Item Identification Number:
014505538

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:
6743968-00153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL COMP 316 OR STEEL COMP 303 OVERALL
NOMINAL THREAD SIZE1.312 INCHES
NUT HEIGHT0.810 INCHES NOMINAL
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUN


Click here to Register for Free 30-day Trial