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National Stock Number:
5310-01-597-5711
Federal Supply Class:
5310
National Item Identification Number:
015975711
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.)
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Manufacturer Information:
| 12759-01300 | 0Y3H3 | FASTENAL COMPANY | | 37982 | 0Y3H3 | FASTENAL COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | 6 PROJECTIONS 0.037-0.043 MIN-MAX INCH HIGH EACH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | STANDARD PILOT 6 PROJECTION HEX WELD NUT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | PILOT DIAMETER 0.394-0.406 MIN-MAX INCH, PILOT HEIGHT 0.080-0.090 MIN-MAX INCH AND PILOT HOLE DIAMETER 0.422 NOMINAL INCH | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
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