NSN 5310-01-386-7658

Part Details | HEXAGON PLAIN NUT

5310-01-386-7658 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.)

Alternate Parts: DF6503172 FN 51, DF6503-172 FN 51, 6404651 FN 51SS, 6404649 FN 54SS, 5126404651 FN 51SS, 512-6404651 FN 51SS, DF6503172 FN 51SS, DF6503-172 FN 51SS, 6404649 FN 54, 5126404649 FN 54, 512-6404649 FN 54, 5310-01-386-7658, 01-386-7658, 5310013867658, 013867658

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 14, 199401-386-765801857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-386-7658
Part Number Cage Code Manufacturer
DF6503-172 FN 5143689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
6404651 FN 51SS03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
6404649 FN 54SS03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
512-6404651 FN 51SS03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
DF6503-172 FN 51SS03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
6404649 FN 5453711NAVAL SEA SYSTEMS COMMAND
512-6404649 FN 5453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5310-01-386-7658
Characteristic Specifications
SPECIAL FEATURESNUT,DISC HULL VALVE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY