4540-01-347-5376 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-347-5378 NUT,SELF-LOCKING,SINGLE BALL SEA

National Stock Number:
5310-01-347-5377

Federal Supply Class:
5310

National Item Identification Number:
013475377

Description:
NUT,PLAIN,KNURLED

Detail:
A NUT, ROUND IN SHAPE, HAVING ALL OR PART OF ITS OUTER SURFACE KNURLED. IT MAY HAVE PROVISIONS FOR EXTERNAL WRENCHING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, ROUND. (WHEN HEIGHT OR THICKNESS, AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE).


Manufacturer Information:
3841AS2444-0130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
67306 SS 1251506ACCURATE SCREW MACHINE CORP
7213-SS-2055566MATTHEW WARREN, INC
995806-00281413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
KNURL WIDTH0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
NUT DIAMETER0.437 INCHES MINIMUM AND 0.458 INCHES MAXIMUM
NUT STYLEKNURLED
NUT THICKNESS0.281 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.164 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH32


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