Drywall Screw------------------Chipboard Screw

Self Tapping Screw------------Self Drilling Screw

 

SS Chipboard Screw ------------------SS Deck Screw

SS Self Tapping Screw ----------------SS Wood Screw

 

Hex Bolt -----------Hex Socket Bolt

T Bolt ------------U Bolt

 

Plain Washer --------------Spring Washer

Tooth Washer -------------Square Wahser

 

Hex Nut------------------Flange Nut

Nylon Lock Nut ---------------Weld Nut