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

HEAD RECESS

PHILLIPS
6-LOBES
POZI
SLOT
PHILLIPS+SLOT
POZI+SLOT
SQUARE
PHILLIPS+SQUARE
SQUARE+SLOT
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SCREW HEAD TYPES

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
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THREAD

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
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POINTS

DRILL POINT
Z POINT
REDUCED DRILL POINT
DRILL  POINT WINGTEK
CUP POINT
DOG POINT
DRILLING NAIL POINT
UMBRELLA THREAD NAIL POINT
SPOON POINT
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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. 62, Min Chuan Road., Luzhu Dist., Kaohsiung 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

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