5310-00-913-6129, NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-913-6129

Federal Supply Class:
5310

National Item Identification Number:
009136129

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:

FFN836	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS51970-8	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

THREAD SERIES	UNF
NOMINAL THREAD SIZE	0.750 INCHES
THREAD QUANTITY PER INCH	16
THREAD CLASS	2B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	COPPER ALLOY 462 OR
	COPPER ALLOY 464 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-637 HARD FED SPEC 1ST MATERIAL RESPONSE OR
	QQ-B-637 1/2 HARD FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLE	HEXAGON
NUT HEIGHT	0.617 INCHES MINIMUM AND
	0.665 INCHES MAXIMUM
WIDTH ACROSS FLATS	1.088 INCHES MINIMUM AND
	1.125 INCHES MAXIMUM
BEARING SURFACE TYPE	CHAMFERED OR
	WASHER FACED
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND
	4 STYLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FFN836
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51970-8

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