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 |
|---|---|---|---|---|---|---|---|---|
| 877B-3MB-31 | 01556 | A | 3 | 9 | 5 | KZ | ||
| 877B-3MB-31 | 75237 | A | 3 | 2 | E | ZZ | ||
| S234-3-510A | 01556 | A | 5 | 9 | 5 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 01556 | EMHART TEKNOLOGIES LLC DBA EMHART FA |
| 75237 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 32 NUT THREAD |
| AAUM | LOCKING FEATURE | RING, LOCK KEYED |
| STYL | STYLE DESIGNATOR | LOCKED IN |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |
| ADCV | DISTANCE FROM SHOULDER PORTION TO NUT END | 0.625 INCHES NOMINAL |
| AAVH | SHOULDER DIAMETER | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| AASA | THREAD LENGTH | 0.427 INCHES MINIMUM NUT THREAD AND 0.447 INCHES MAXIMUM NUT THREAD |
| ABHP | OVERALL LENGTH | 0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| AAVK | SHOULDER LENGTH | 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 20 STUD THREAD |
| AAJD | THREAD CLASS | 3A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.275 INCHES NOMINAL STUD THREAD |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| MATT | MATERIAL | STEEL COMP 4130 |
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877B-3MB-31 ,
877B3MB31 ,
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,
877B-3MB-31 ,
877B-3MB-31 ,
S234-3-510A ,