5307-01-257-9197 STUD,SHOULDERED AND STEPPED Index 5975-01-257-9199 SHELF,ELECTRICAL EQUIPMENT

National Stock Number:
5307-01-257-9198

Federal Supply Class:
5307

National Item Identification Number:
012579198

Description:
STUD,SHOULDERED 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. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
10803-201-194756THE BOEING COMPANY


Techincal Specification:
DISTANCE ACROSS FLATS0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
OVERALL LENGTH3.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 630
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD
NUT END SHANK DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
NUT END SHANK LENGTH1.535 INCHES MINIMUM AND 1.545 INCHES MAXIMUM
SHOULDER LENGTH0.593 INCHES NOMINAL
SPECIAL FEATURESEXTENDED WASHER DIA 1.187 IN. AND LTH 0.094 IN; DOG TYPE POINT ON STUD END 0.375 IN. LTH,0.307 IN. MIN 0.312 IN. MAX DIA
STYLE DESIGNATORSHOULDERED AND STEPPED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAA0110-023 CAGE 94756 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.375 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.393 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH24 STUD THREAD
THREAD QUANTITY PER INCH32 NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us