5310-00-685-1424 WASHER,FLAT Index 5305-00-685-1430 SETSCREW

National Stock Number:
5310-00-685-1429

Federal Supply Class:
5310

National Item Identification Number:
006851429

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:
09485-3-1591340MET-PRO CORPORATION
110080006350ASSET SYSTEMS, INC.
110080022888FMC CORP
112149706350ASSET SYSTEMS, INC.
112149722888FMC CORP
13XX1816614351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC
186776716764GENERAL MOTORS CORP DELCO REMY DIV
18677671LW55BORGWARNER PDS (ANDERSON), L.L.C.
186776724617GENERAL MOTORS CORP
18677677X677GENERAL MOTORS LLC
187333416764GENERAL MOTORS CORP DELCO REMY DIV
18733341LW55BORGWARNER PDS (ANDERSON), L.L.C.
187333424617GENERAL MOTORS CORP
18733347X677GENERAL MOTORS LLC
22898D31007NAVISTAR INTL CORP
22898D92679NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/
33845S723040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
33845S757526FORD MOTOR COMPANY
5118-3-579466AESYS TECHNOLOGIES, L.L.C.
5118-3-580372MARINE CORPS
5A760395201NAPCO INTERNATIONAL LLC
AK349894231THE CHAMPION COMPANY
BB4799656442DIAMOND REO TRUCK CO
D11076-17A1691340MET-PRO CORPORATION
M46587764UNIVERSAL SCREW AND BOLT CO
MPD9484-56-4891340MET-PRO CORPORATION
MPD9576-56-3891340MET-PRO CORPORATION
MPR9576-18A2291340MET-PRO CORPORATION
NC101-5435301DRESSER INDUSTRIES INC LEROI DIV
NE1153406435DRESSER INDUSTRIES INC PETROLEUM EQUIPMENT DIV - WAYNE


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
HARDNESS RATING121.0 BRINELL STANDARD MINIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH13


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