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 |
|---|---|
| 73030 | HAMILTON SUNDSTRAND CORPORATION |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQFM | HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| AAJD | THREAD CLASS | 2A NUT THREAD |
| AASA | THREAD LENGTH | 0.260 INCHES NOMINAL NUT THREAD |
| AAVH | SHOULDER DIAMETER | 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| ADDV | COTTER PIN HOLE DIAMETER | 0.062 INCHES MINIMUM FIRST HOLE AND 0.072 INCHES MAXIMUM FIRST HOLE |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAVK | SHOULDER LENGTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | SHOULDERED |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES SHOULDERS |
| AASA | THREAD LENGTH | 0.320 INCHES NOMINAL STUD THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | HS 2776,HS178 FSCM 73030 MFR REF SINGLE MATERIAL RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 28 NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| ADDU | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.140 INCHES NOMINAL FIRST HOLE |
| CMLP | THREAD QUANTITY PER INCH | 20 STUD THREAD |
| AAJD | THREAD CLASS | 3A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |