5307-01-226-9153 STUD,STEPPED Index 5307-01-226-9155 STUD,STEPPED

National Stock Number:
5307-01-226-9154

Federal Supply Class:
5307

National Item Identification Number:
012269154

Description:
STUD,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 ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.


Manufacturer Information:
MS17295-03496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.438 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 8740
NOMINAL THREAD SIZE0.3125 INCHES NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD
SHANK DIAMETER0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
SPECIAL FEATURESMAGNETIC INSPECTION PER AMS 2640
STYLE DESIGNATORSTEPPED
SURFACE FINISH32.0 MICROINCHES NUT THD
SURFACE FINISH32.0 MICROINCHES STUD THD
SURFACE FINISH63.0 MICROINCHES SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD LENGTH0.562 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.625 INCHES MINIMUM NUT THREAD
THREAD PITCH DIAMETERS+0.3414 TO 0.3434 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNJF NUT THREAD
THREAD SERIES DESIGNATORUNJS STUD THREAD
THREAD QUANTITY PER INCH16 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD


Click here to Register for Free 30-day Trial

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