|
|
|
National Stock Number:
5307-00-149-4622
Federal Supply Class:
5307
National Item Identification Number:
001494622
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:
| 125669P8 | 77445 | RTX CORPORATION | | AS125669P8 | 00198 | PRATT & WHITNEY CANADA CORP | | AS125669P8 | 77445 | RTX CORPORATION |
|
Techincal Specification:
| MATERIAL | STEEL COMP 8740 OR | | STEEL COMP 4140 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS 6324 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS 6382 ASSN STD 2ND MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM AND | | DICHROMATE OVERALL | | OVERALL LENGTH | 2.531 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | 0.375 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | 16 STUD THREAD | | THREAD PITCH DIAMETERS | 0.3407 TO 0.3423 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.625 INCHES MINIMUM NUT THREAD | | 0.750 INCHES MINIMUM STUD THREAD | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 125669P8 |
|