|
|
|
National Stock Number:
5307-00-521-0721
Federal Supply Class:
5307
National Item Identification Number:
005210721
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:
| 209378P4 | 77445 | RTX CORPORATION | | AS209378P4 | 00198 | PRATT & WHITNEY CANADA CORP | | AS209378P4 | 77445 | RTX CORPORATION |
|
Techincal Specification:
| MATERIAL | STEEL COMP 8740 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.358 INCHES NOMINAL | | OVERALL LENGTH | 2.160 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.438 INCHES NUT THREAD | | 0.500 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | 13 STUD THREAD | | THREAD PITCH DIAMETERS | 0.4592 TO 0.4607 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.670 INCHES MINIMUM NUT THREAD | | 1.050 INCHES MINIMUM STUD THREAD | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 209378P4 |
|