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螺絲頭部針型

PHILLIPS

6-LOBES

POZI

SLOT

PHILLIPS+SLOT

POZI+SLOT

SQUARE

PHILLIPS+SQUARE

SQUARE+SLOT

螺絲頭型

PAN

ROUND

ROUND WASHER

TRUSS

FLANGE(BS4174)

FLAT

FLAT UNDERCUT

DOUBLE FLAT

FILLISTER

OVAL

OVAL UNDERCUT

HEX WASHER

IND. HEX

HEX FLANGE

WAFER

PAN FRAMING

THIN WAFER

THIN WAFER

BINDING

CHEESE

MODIFIED TRUSS

BUTTON

BUGLE

DOUBLE BUGLE

螺絲牙型

TYPE AB

TYPE B

PE BP

TYPE BF

TYPE BT(TYPE 25)

TYPE C

TYPE D

TYPE F

TYPE T (TYPE 23)

TYPE A

TYPE U

PARTICLE BOARD THREAD

UMBRELLA

HI-LOW

COARSE

TWIN FAST

FINE THREAD

PLASTIC THREAD

CHIPBOARD THREAD

螺絲尾端

DRILL POINT

Z POINT

REDUCED DRILL POINT

DRILL POINT WINGTEK

CUP POINT

DOG POINT

DRILLING NAIL POINT

UMBRELLA THREAD NAIL POINT

SPOON POINT

頭下花齒種類
1.LOCKING SERRATIONS


2.TORQUE SERRATIONS


3.HORN MOON




4.NIBS


6.DOUBLE LOCKING SERRATIONS
