5310-00-800-0692, NUT,PLAIN,HEXAGON

5905-00-800-0691 RESISTOR,FIXED,WIRE WOUND,INDUCT

National Stock Number:
5310-00-800-0692

Federal Supply Class:
5310

National Item Identification Number:
008000692

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:

B18.2.2 TABLE 3 1-12UNF-2B HEX -	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
FF-N-836	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35691-1622	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BEARING SURFACE TYPE	CHAMFERED OR WASHER FACED
DEPARTURE FROM CITED DOCUMENT	FF-N-836,PARAGRAPH 3.6.1 CADMIUM OR PARAGRAPH 3.6.2 ZINC FINIHES
EXTRA LONG REFERENCE NUMBER	B18.2.2 TABLE 3 1-12UNF-2B HEX NUT ASTM A563 GRADE A STEEL CADMIUM OR ZINC PLATED
HARDNESS RATING	80.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A563,GRADE A ASSN STD SINGLE MATERIAL RESPONSE OR SAE J995; GRADE 2,UNS K05802 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD SIZE	1.000 INCHES
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 5 STYLE AND 1.000-12UNF-2B SIZE AND A GRADE AND 3 TABLE
NUT HEIGHT	0.519 INCHES MINIMUM AND 0.575 INCHES MAXIMUM
NUT STYLE	HEXAGON
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
SPECIFICATION/STANDARD DATA	81348-FF-N-836 GOVERNMENT SPECIFICATION AND 80204-ANSI B18.2.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS35691/CANCELED/ GOVERNMENT STANDARD
WIDTH ACROSS FLATS	1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OR ZINC OVERALL
THREAD CLASS	2B
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	12
THREAD SERIES	UNF

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