NSN 5310-01-178-6020

Part Details | HEXAGON PLAIN NUT

5310-01-178-6020 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: 310E0483, 310E048-3, 310E0483, 310E048-3, 310E0483, 310E048-3, 310E0483, 310E048-3, 5310-01-178-6020, 01-178-6020, 5310011786020, 011786020

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 08, 198401-178-602001857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-178-6020
Part Number Cage Code Manufacturer
310E048-31CC57B & G ENTERPRISES INCDBA MET
310E048-362793BFM ENERGY PRODUCTS CORP
310E048-30B011HIGH QUALITY MACHINE SHOP INC
310E048-34N727INTEGRAL AEROSPACE, LLC
Technical Data | NSN 5310-01-178-6020
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.250 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.250 INCHES NOMINAL
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
END ITEM IDENTIFICATIONW/S: HELICOPTER, CH-53A/D/E; HELICOPTER, RH-53