NSN 5310-01-372-2666

Part Details | HEXAGON PLAIN NUT

5310-01-372-2666 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: 1213UNC2B TY1 GR316, 1/2-13UNC-2B TY1 GR316, D2500FF ITEM 27, 28, Y109101004N ITEM 3, 16614, M1222N1W8C20SDNN, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 1222404760 PC 37, 122-2404760 PC 37, N16614, 1213UNC2B TY I GR316, 1/2-13UNC-2B TY I GR316, 5310-01-372-2666, 01-372-2666, 5310013722666, 013722666

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 04, 199301-372-266601857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-372-2666
Part Number Cage Code Manufacturer
1/2-13UNC-2B TY1 GR31680204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
D2500FF ITEM 27, 2865079DANCO VALVE COMPANY
Y109101004N ITEM 335795LESLIE CONTROLS, INC.
1661435795LESLIE CONTROLS, INC.
M1222N1W8C20SDNN81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
122-2404760 PC 3780064NAVAL SHIP SYSTEMS COMMAND
N16614D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
1/2-13UNC-2B TY I GR316D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-01-372-2666
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING95.0 ROCKWELL B MINIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
SPECIFICATION/STANDARD DATA81349-M1222N1W8C20DNN GOVERNMENT SPECIFICATION