5330-99-791-4576 GASKET Index 4030-99-791-5360 SHACKLE

National Stock Number:
5310-99-791-4630

Federal Supply Class:
5310

National Item Identification Number:
997914630

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:
BS3692K7766BRITISH STANDARDS INSTITUTION
BS3692 FIGURE 7K7766BRITISH STANDARDS INSTITUTION
BS3692-TABLE 6K7766BRITISH STANDARDS INSTITUTION
BS3692-TABLE 6-FIG 7K7766BRITISH STANDARDS INSTITUTION


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110.0 DEGREES MINIMUM AND 130.0 DEGREES MAXIMUM BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONBS 6105 A4-50 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE4.00 MILLIMETERS
NUT HEIGHT2.90 MILLIMETERS MINIMUM AND 3.20 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS6.85 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBS 3382 PART 1 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.70
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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