Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , LOCKED IN
Definition:
A HEADLESS FASTENER EXTERNALLY THREADED ON BOTH ENDS WITH EACH THREADED PORTION OF ONE BUT NOT NECESSARILY THE SAME NOMINAL DIAMETER. IT IS DESIGNED TO BE LOCKED IN PLACE BY EITHER A RING, LOCK, SERRATED OR A RING, LOCK, KEYED.
CAGE Information
| Code | Company |
|---|---|
| 29372 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNJF NUT THREAD |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 14 STUD THREAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD |
| STYL | STYLE DESIGNATOR | LOCKED IN |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AASA | THREAD LENGTH | 0.422 INCHES MINIMUM STUD THREAD AND 0.452 INCHES MAXIMUM STUD THREAD |
| AAUM | LOCKING FEATURE | RING, LOCK SERRATED |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES STUD THD |
| AAJD | THREAD CLASS | 2A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| AASA | THREAD LENGTH | 0.500 INCHES MINIMUM NUT THREAD AND 0.560 INCHES MAXIMUM NUT THREAD |
| ABHP | OVERALL LENGTH | 1.142 INCHES MINIMUM AND 1.232 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES SHANK |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | MATERIAL | STEEL COMP 4140 |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| CRZF | DISTANCE FROM END OF STUD END THREADS TO NUT END | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |