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Head Recess / Screw Head Types / Thread / Points / Screw Under Head Styles

HEAD RECESS

PHILLIPS
PHILLIPS
6-LOBES
6-LOBES
POZI
POZI
SLOT
SLOT
PHILLIPS+SLOT
PHILLIPS+SLOT
POZI+SLOT
POZI+SLOT
SQUARE
SQUARE
PHILLIPS+SQUARE
PHILLIPS+SQUARE
SQUARE+SLOT
SQUARE+SLOT

SCREW HEAD TYPES

PAN
PAN
ROUND
ROUND
ROUND WASHER
ROUND WASHER
TRUSS
TRUSS
FLANGE(BS4174)
FLANGE(BS4174)
FLAT
FLAT
FLAT UNDERCUT
FLAT UNDERCUT
DOUBLE FLAT
DOUBLE FLAT
FILLISTER
FILLISTER
OVAL
OVAL
OVAL UNDERCUT
OVAL UNDERCUT
HEX WASHER
HEX WASHER
IND. HEX
IND. HEX
HEX FLANGE
HEX FLANGE
WAFER
WAFER
PAN FRAMING
PAN FRAMING
THIN WAFER
THIN WAFER
THIN WAFER
THIN WAFER
BINDING
BINDING
CHEESE
CHEESE
MODIFIED TRUSS
MODIFIED TRUSS
BUTTON
BUTTON
BUGLE
BUGLE
DOUBLE BUGLE
DOUBLE BUGLE

THREAD

TYPE AB
TYPE AB
TYPE B
TYPE B
PE BP
PE BP
TYPE BF
TYPE BF
TYPE BT(TYPE 25)
TYPE BT(TYPE 25)
TYPE C
TYPE C
TYPE D
TYPE D
TYPE F
TYPE F
TYPE T (TYPE 23)
TYPE T (TYPE 23)
TYPE A
TYPE A
TYPE U
TYPE U
PARTICLE BOARD THREAD
PARTICLE BOARD THREAD
UMBRELLA
UMBRELLA
HI-LOW
HI-LOW
COARSE
COARSE
TWIN FAST
TWIN FAST
FINE THREAD
FINE THREAD
PLASTIC THREAD
PLASTIC THREAD
CHIPBOARD THREAD
CHIPBOARD THREAD

POINTS

DRILL POINT
DRILL POINT
Z POINT
Z POINT
REDUCED DRILL POINT
REDUCED DRILL POINT
DRILL  POINT WINGTEK
DRILL POINT WINGTEK
CUP POINT
CUP POINT
DOG POINT
DOG POINT
DRILLING NAIL POINT
DRILLING NAIL POINT
UMBRELLA THREAD NAIL POINT
UMBRELLA THREAD NAIL POINT
SPOON POINT
SPOON POINT

SCREW UNDER HEAD STYLES

1.LOCKING SERRATIONS

2.TORQUE SERRATIONS

3.HORN MOON

4.NIBS

6.DOUBLE LOCKING SERRATIONS

5.SPECIAL SERRATIONS

7.DOUBLE TORQUE SERRTIONS

佑春企業股份有限公司

YUO CHUN ENTERPRISE CO., LTD.

OFFICE

No.922, Fuxing Rd., Luzhu Dist., Kaohsiung City 821, Taiwan

FACTORY

No.922, Fuxing Rd., Luzhu Dist., Kaohsiung City 821, Taiwan

TEL 

+886-7-696 8088

FAX

+886-7-697 3963 ; +886-7-607 4839