Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , WELDING
Definition:
A HEADED OR HEADLESS FASTENER EXTERNALLY OR INTERNALLY THREADED. IT IS INTENDED FOR FASTENING BY WELDING THE HEAD, UNTHREADED END OR WELDING TIP. IF HEADED, THE HEAD IS NOT DESIGNED TO BE SELF-HOLDING, NOR TO BE TURNED WITH A WRENCH OR INSERTED DRIVER, NOR DOES THE HEAD HAVE SMALL RAISED PROJECTIONS ON THE TOP OR UNDERSIDE TO FACILITATE WELDING. SEE ALSO BOLT, WELDING.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADDE | UNTHREADED END LENGTH | 2.657 INCHES NOMINAL |
| AAVH | SHOULDER DIAMETER | 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | WELDING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE |
| AAJD | THREAD CLASS | 2A NUT THREAD |
| ADDF | LENGTH EXCLUDING FLUXED WELDING TIP | 3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM |
| ADDD | UNTHREADED END DIAMETER | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| AAVK | SHOULDER LENGTH | 0.093 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 CLASS |
| AASA | THREAD LENGTH | 0.750 INCHES NOMINAL NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 18 NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC NUT THREAD |