Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , PLAIN
Definition:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. THE MAXIMUM DIAMETER OF THE UNTHREADED PORTION MUST NOT BE GREATER THAN THE NOMINAL THREAD DIAMETER PLUS 0.020 INCHES (0.508 MM). THE UNTHREADED PORTION MUST BE WITHOUT LOCKING OR WRENCHING PROVISIONS. IT MAY BE THREAD RELIEVED. SEE ALSO ROD, THREADED END AND ROD, CONTINUOUS THREAD.
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASA | THREAD LENGTH | 1.120 INCHES MINIMUM STUD THREAD AND 1.270 INCHES MAXIMUM STUD THREAD |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| AASA | THREAD LENGTH | 0.760 INCHES MINIMUM NUT THREAD AND 0.860 INCHES MAXIMUM NUT THREAD |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 13 STUD THREAD |
| AAJD | THREAD CLASS | 2A STUD THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| ABHP | OVERALL LENGTH | 2.540 INCHES MINIMUM AND 2.560 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES SHANK |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,C4 MIL SPEC ALL MATERIAL RESPONSES |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD |
| MATT | MATERIAL | STEEL COMP 4340 OR STEEL COMP E4340 |
| CMLP | THREAD QUANTITY PER INCH | 20 NUT THREAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES STUD THD |