Machine Screws
Screws with threads to use with
a nut or tapped hole.
Sheet Metal Screw
Screws with a point for use in
sheet metal.
Self Drilling SMS
self drilling point
Thread Cutting MS
cutting (self tapping) point
Cap Screw
Hex head with threads for use
with a nut or tapped hole.
Tap Bolt
Fully threaded
Socket Head
aka "Allen Head" fastened with a hex Allen wrench.
Shoulder Screws
aka "Stripper Bolts" used to
create a pivot point.
Set Screws
no head - for threading all the
way into threaded holes.
Lag Bolts
Wood thread & pointed tip
Elevator Bolt
Large Flat head - used in
conveyor systems.
Carriage Bolts
Smooth rounded head & small
square section underneath. |