4710-00-297-8922 TUBE ASSEMBLY,METAL Index 5310-00-297-8925 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-297-8924

Federal Supply Class:
5310

National Item Identification Number:
002978924

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.)


Manufacturer Information:
5000S5800-470002PC1480064NAVAL SHIP SYSTEMS COMMAND
BS4-1526-1763857CIRCOR NAVAL SOLUTIONS LLC
BS4-1530PC1763857CIRCOR NAVAL SOLUTIONS LLC
BS4-1686PC1763857CIRCOR NAVAL SOLUTIONS LLC
BS6-1690PC1463857CIRCOR NAVAL SOLUTIONS LLC
MILB857TYPE2STYLEA0RB81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.294 INCHES MINIMUM AND
0.330 INCHES MAXIMUM
WIDTH ACROSS FLATS0.606 INCHES MINIMUM AND
0.625 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND
A STYLE AND
B STYLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILB857TYPE2STYLEA0RB


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