5307-01-104-8276 STUD,STEPPED Index 5307-01-104-8278 STUD,STEPPED

National Stock Number:
5307-01-104-8277

Federal Supply Class:
5307

National Item Identification Number:
011048277

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:
6784246P001563005ROLLS-ROYCE CORPORATION
6784246P001573342ALLISON TRANSMISSION INC


Techincal Specification:
HARDNESS RATING32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH0.938 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONEMS85010,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE
MATERIALSTEEL
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD
SHANK DIAMETER0.190 INCHES NOMINAL
STYLE DESIGNATORSTEPPED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-W-341 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCOPPER ALLOY OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.375 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.438 INCHES NOMINAL NUT THREAD
THREAD PITCH DIAMETERS+0.2210 TO 0.2223 INCHES STUD THREAD
THREAD QUANTITY PER INCH20 STUD THREAD
THREAD QUANTITY PER INCH32 NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD


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