Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , SHOULDERED
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. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAVK | SHOULDER LENGTH | 3.275 INCHES MINIMUM AND 3.280 INCHES MAXIMUM |
| AAVK | SHOULDER LENGTH | 3.275 INCHES MINIMUM AND 3.280 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.499 INCHES NOMINAL |
| ADDV | COTTER PIN HOLE DIAMETER | 0.106 INCHES NOMINAL FIRST HOLE |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| ADDB | NUT END SHANK LENGTH | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| CTDT | NUT END SHANK DIAMETER | 0.219 INCHES NOMINAL |
| ADDU | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.203 INCHES NOMINAL FIRST HOLE |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| CSXH | STUD END SHANK DIAMETER | 0.219 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SHOULDERED |
| AASA | THREAD LENGTH | 0.609 INCHES MAXIMUM NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 24 STUD THREAD |
| AASA | THREAD LENGTH | 0.609 INCHES MAXIMUM STUD THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| AAJD | THREAD CLASS | 3A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| ABHP | OVERALL LENGTH | 3.931 INCHES MINIMUM AND 3.936 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
| MATT | MATERIAL | STEEL COMP 4130 |