5305-01-019-2426 SCREW,TAPPING Index 5305-01-019-2430 SETSCREW

National Stock Number:
5310-01-019-2427

Federal Supply Class:
5310

National Item Identification Number:
010192427

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:
2240-632-SS-2055566MATTHEW WARREN, INC
338549-556232LOCKHEED MARTIN CORPORATION
70-266305-1404655GENERAL DYNAMICS MISSION SYSTEMS, INC.
70-266305-1411293GTE GOVERNMENT SYSTEMS CORP STRATEGIC SYSTEMS DIV
8575-SS-0632-706540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8575-SS-0632-71YGB8CAREY MANUFACTURING CO, INC
SM-A-569561-7080063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.138 INCHES
NUT STYLEHEXAGON
NUT HEIGHT0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
WIDTH ACROSS FLATS0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNC


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