Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , SHOULDERED AND STEPPED
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| AAVK | SHOULDER LENGTH | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| CTDT | NUT END SHANK DIAMETER | 0.310 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 13 STUD THREAD |
| ADDB | NUT END SHANK LENGTH | 0.663 INCHES MINIMUM AND 0.723 INCHES MAXIMUM |
| AASA | THREAD LENGTH | 0.580 INCHES MINIMUM NUT THREAD AND 0.640 INCHES MAXIMUM NUT THREAD |
| AAJE | THREAD PITCH DIAMETERS | +0.4613/+0.4628 INCHES STUD THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD |
| AAVH | SHOULDER DIAMETER | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| MATT | MATERIAL | STEEL COMP 8740 |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| ABHP | OVERALL LENGTH | 1.850 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.490 INCHES MINIMUM STUD THREAD AND 0.525 INCHES MAXIMUM STUD THREAD |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| STYL | STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES SHANK |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| CSXH | STUD END SHANK DIAMETER | 0.426 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES STUD THD |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| CSJZ | STUD END SHANK LENGTH | ANY ACCEPTABLE |