Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , SELF-DRILLING
Definition:
A HARDENED, EXTERNALLY-THREADED FASTENER WITH A SELF-DRILLING POINT. IT DRILLS, TAPS AND FASTENS AND MAY HAVE A MACHINE SCREW THREAD OR A NONMACHINE SCREW THREAD. THE THREADS USUALLY EXTEND FROM BEHIND THE PILOT TO THE BEARING SURFACE OF THE HEAD.
CAGE Information
Code | Company |
---|---|
39428 | MCMASTER-CARR SUPPLY COMPANY |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
SFTT | SURFACE TREATMENT | ZINC OVERALL |
AATB | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL |
AASB | FASTENER LENGTH | 0.750 INCHES NOMINAL |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AATC | EXTENDED WASHER DIAMETER | 0.216 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 14 |
AHYM | NOMINAL THREAD DIAMETER | 0.216 INCHES |
CRGF | NONMACHINE THREAD STYLE | SELF DRILLING |
THSD | THREAD SERIES DESIGNATOR | UNC |
AAJD | THREAD CLASS | 2A |
ABQJ | POINT STYLE | SELF-DRILLING |
AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |