5310-00-584-8002, NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-584-8002

Federal Supply Class:
5310

National Item Identification Number:
005848002

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:

MILF19700CLASSDTYPE2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS16203-49	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

THREAD SERIES	UNC
NOMINAL THREAD SIZE	0.250 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	2B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	ALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OR
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR
	;MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
NUT STYLE	HEXAGON
NUT HEIGHT	0.212 INCHES MINIMUM AND
	0.226 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.428 INCHES MINIMUM AND
	0.437 INCHES MAXIMUM
BEARING SURFACE TYPE	CHAMFERED OR
	WASHER FACED
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILF19700CLASSDTYPE2
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS16203-49

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