Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , TAPPING
Definition:
A HARDENED EXTERNALLY THREADED FASTENER WHOSE THREAD EXTENDS TO THE BEARING SURFACE OF THE HEAD. THE THREAD MAY BE FLUTED OR OTHERWISE DESIGNED TO CUT OR FORM ITS OWN MATING THREAD. EXCLUDES SCREW, ASSEMBLED WASHER.
CAGE Information
Code | Company |
---|---|
21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE- |
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CRGF | NONMACHINE THREAD STYLE | DOG TYPE (TYPE B OR C) |
CRGF | NONMACHINE THREAD STYLE | DOG TYPE (TYPE B OR C) |
ABQZ | INTERNAL DRIVE STYLE | SLOT |
AASL | HEAD DIAMETER | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR ZINC OVERALL |
AASB | FASTENER LENGTH | 0.250 INCHES NOMINAL |
ZZZT | NONDEFINITIVE SPEC/STD DATA | C TYPE AND 9S STYLE |
MATT | MATERIAL | STEEL OVERALL |
CBBL | FEATURES PROVIDED | CASEHARDENED |
AASU | HEAD HEIGHT | 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
AASK | HEAD STYLE | PAN |
CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 0.138 INCHES |