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