Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , 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. 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.
CAGE Information
| Code | Company |
|---|---|
| 00198 | PRATT AND WHITNEY CANADA INC WHITNEY |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| CMLP | THREAD QUANTITY PER INCH | 14 STUD THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AASA | THREAD LENGTH | 0.720 INCHES MINIMUM STUD THREAD |
| AASA | THREAD LENGTH | 0.734 INCHES MINIMUM NUT THREAD |
| FEAT | SPECIAL FEATURES | 0.240 IN. NOM DIA HOLE LOCATED ON LARGER DIA END,DRILLED TO A DEPTH OF 0.54 0 IN. NOM WITH 0.094 IN. NOM SPERICAL RADIUS AT BASE OF HOLE |
| STYL | STYLE DESIGNATOR | STEPPED |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| MATT | MATERIAL | STEEL COMP 8740 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| AAZE | SHANK DIAMETER | 0.287 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| CQFM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| AAJE | THREAD PITCH DIAMETERS | +0.4004/+0.4025 INCHES STUD THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| ABHP | OVERALL LENGTH | 1.656 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |