5998-01-506-5578 BACKPLANE ASSEMBLY Index 5999-01-506-5580 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5307-01-506-5579

Federal Supply Class:
5307

National Item Identification Number:
015065579

Description:
STUD,RECESSED AND STEPPED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.


Manufacturer Information:
388B110-00190099NORTHROP GRUMMAN SYSTEMS CORPORATION
6512E17-10090099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DIAMETER OF RECESSED PORTION OF SHANK0.287 INCHES NOMINAL
LENGTH OF RECESSED PORTION OF SHANK0.190 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A193,B7 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH3.500 INCHES NOMINAL
MATERIALSTEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
PLAIN SHANK DIAMETER0.380 INCHES NOMINAL
STYLE DESIGNATORRECESSED AND STEPPED
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH1.000 INCHES NOMINAL NUT THREAD
THREAD LENGTH1.750 INCHES NOMINAL STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD QUANTITY PER INCH13 STUD THREAD
THREAD QUANTITY PER INCH16 NUT THREAD


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us