National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| S256-3-916 | 01556 | A | 5 | 9 | 5 | KZ | ||
| B8344-2 | 07639 | A | 3 | 2 | 2 | SE |
CAGE Information
| Code | Company |
|---|---|
| 01556 | EMHART TEKNOLOGIES LLC DBA EMHART FA |
| 07639 | GE AVIATION SYSTEMS LLC DBA GE AVIAT |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAUM | LOCKING FEATURE | RING, LOCK KEYED |
| STYL | STYLE DESIGNATOR | LOCKED IN |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| ABHP | OVERALL LENGTH | 1.423 INCHES MINIMUM AND 1.453 INCHES MAXIMUM |
| AAVK | SHOULDER LENGTH | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| AAVH | SHOULDER DIAMETER | 0.306 INCHES MINIMUM AND 0.311 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 16 STUD THREAD |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| AASA | THREAD LENGTH | 0.560 INCHES MINIMUM NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| AAJD | THREAD CLASS | 3A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.393 INCHES MINIMUM STUD THREAD |
| ADCV | DISTANCE FROM SHOULDER PORTION TO NUT END | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
| MATT | MATERIAL | STEEL COMP 4130 |