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 |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FEAT | SPECIAL FEATURES | 7WING NUT END WIDTH IS 0.289, STUD END WIDTH IS 0.605MINIMUM, 0.625 MAXIMUM, DIMENSIONS OF INTERNAL THREADING ON LARGER SLOTTED END STUD ARE 0.250 THREAD LENGTH, 28 THREADS PER INCH, UNIFIED FINE THREADING, CLASS 3, SLOT IS 1.15 LENGTH, 0.125 WIDTH |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| MATT | MATERIAL | STEEL COMP 630 |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 18 STUD THREAD |
| AASA | THREAD LENGTH | 0.625 INCHES NOMINAL STUD THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 16 NUT THREAD |
| AAJD | THREAD CLASS | 3B STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MS5643 ASSN STD SINGLE MATERIAL RESPONSE |
| ABHP | OVERALL LENGTH | 6.350 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.625 INCHES STUD THREAD |