Screw Structure

 

 

FLAT

OVAL-O

BINDING-B

PAN(JIS)-P

PAN(AISI)-P

ROUND-R

TRUSS-T

BOTTON-BU

PF

CHESS-C

FILLISTER

PAN WASHER HEAD

CYLINDER HEAD

HEXAGON HEAD (TRIMMED)

INDENTED HEXAGON WASHER HEAD

WASHER HEAD

 


 

PHILLIPS

SLOTTED

PHILLIPS/SLOT

6 LOBE

6 LOBE TAMPER RESISTANT

6 LOBE/SLOT

POZIDRIV

POZIDRIV/ROUND HOLE

SQUARE

SQUARE/SLOT

PHILLIPS/SQUARE

TRIANGLE

Y-TYPE

TRI-WING

S-TYPE

H-TYPE

HEXAGON

5-POINT

8-POINT

SPLINE

SPANNER

CLUTCH

PHILLIPS/SLOT. IND.

SLOT. IND.

HEXAGON

HEX TAMPER RESISTANT

TORX PLUS

TORQ-SET-ACR AND TORQ-SET

HI-TORQUE

FREARSON

 


 

TYPE B POINT

TYPE A POINT

MACHINE SCREW POINT

SELF-DRILLING TEKS

TYPE B POINT

TYPE AT POINT

TYPE F POINT

TYPE U POINT

TYPE C POINT

TYPE AB POINT

TAPTITE POINT