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National Stock Number: 5310-01-347-4305
Federal Supply Class: 5310
National Item Identification Number: 013474305
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:
550-040 | 58366 | KIRBY MORGAN DIVE SYSTEMS INC | 592-6318146 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6318146 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6318146 | 58366 | KIRBY MORGAN DIVE SYSTEMS INC | BK206640210 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
CRITICALITY CODE JUSTIFICATION | FEAT | NUT HEIGHT | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | NUT STYLE | HEXAGON | SPECIAL FEATURES | UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
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