Part Number
Part Number:
NSN:
NIIN:
Item Name:
SETSCREW
Definition:
AN EXTERNALLY THREADED DEVICE WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH OR WITHOUT A HEAD AND HAVING A CUP, CONE, OR OTHER TYPE OF MACHINED POINT DESIGNED TO PREVENT OR RESTRICT RELATIVE MOVEMENT OF PARTS AND DESIGNED TO BE DRIVEN WITH EITHER A WRENCH OR INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS.
CAGE Information
Code | Company |
---|---|
81348 | FEDERAL SPECIFICATIONS PROMULGATED B |
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 |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
AASB | FASTENER LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
ABQJ | POINT STYLE | FLAT |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASU | HEAD HEIGHT | 0.719 INCHES NOMINAL |
MATT | MATERIAL | STEEL OVERALL |
AASA | THREAD LENGTH | 0.781 INCHES MAXIMUM |
THSD | THREAD SERIES DESIGNATOR | UNC |
AAJD | THREAD CLASS | 2A |
CMLP | THREAD QUANTITY PER INCH | 20 |
AATB | WIDTH BETWEEN FLATS | 0.656 INCHES NOMINAL |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 STYLE |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
AASK | HEAD STYLE | THUMB NO. 3 |