Screws and Nuts
Screws are used to hold things together, drill holes into things, and even pump liquids. A nut is a mechanical fastener with a threaded hole. It is attached to a bolt, screw or stud to provide a clamping force and prevent axial movement. Bolts are screws with threaded cylinders and various types of heads. They are nearly always paired with a nut which has a matching threaded hole.Bolts are fasteners that require a nut or pre-tapped hole to be installed. Screws use their threads to provide their own holding power.
Screws and Nuts are very essential in Mechanical engineering and our daily's work activities. We have various types Screws and Nuts.
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Flat Head Screw - 2-56, 3/8"
Sparkfun
£0.13Flat Head Screw - 2-56, 3/8" These are standard screws with 2-56 thread and 3/8 of an inch long, recommended for the small button pad sets.Can be used with a 2-56 nut.Sold individually. Dimensions: Length: 9.5mm (3/8") Thread: 2-56£0.13 -
Button Head Screw - 2-56, 3/8"
Sparkfun
£0.13Button Head Screw - 2-56, 3/8" These are standard screws with 2-56 thread and 3/8 of an inch long, recommended for the small button pad sets.Can be used with a 2-56 nut.Supplied individually. Dimensions: Length: 9.5mm (3/8") Thread: 2-56£0.13 -
Machine Screw Nut 2-56
Sparkfun
£0.13Machine Screw Nut 2-56These are standard nuts with 2-56 thread.Use with 2-56 machine screws.Sold individually.£0.13 -
Screws, Phillips Head, 3/4", 4-40 (10 pack)
Sparkfun
£1.50Screws, Phillips Head, 3/4", 4-40 (10 pack)Standard Philips-head 4-40 screws. They are ¾" long and come in packs of ten.This is the screw size used in most of the holes for our breakout boards.£1.50 -
Screw - Phillips Head, 1/2", 4-40 (10 pack)
Sparkfun
£1.60Screw - Phillips Head, 1/2", 4-40 (10 pack) - SparkFun PRT-10452These Philips-head 4-40 screws,£1.60 -
Phillip Head Screw - M3 x 12mm (pack of 3)
Sparkfun
£1.50Phillip Head Screw - M3 x 12mm (pack of 3)These are Philips-head M3 screws.They are 12mm long and come in packs of three.This is the screw size that the MiP robotic Platform and its add-on boards use.£1.50 -
M3 10mm panhead pozidriv machine screws and dome nuts 4 pack
Proto-PIC
£1.20These are high quality stainless steel M3 10mm pan head pozidriv machine screws and M3 dome nuts.Kit contains: 4 x M3 10mm machine screws 4 x M3 dome nuts£1.20 -
Machine Screw - Socket Head 6-32, 3/8" (pack of 25)
Sparkfun
£2.58Machine Screw - Socket Head 6-32, 3/8" (pack of 25)These zinc-plated socket head machine screws are 3/8 long and have a thread pitch of 6-32. Sold in packs of 25.Dimensions: Length - 9.5mm (3/8") Thread Pitch - 6-32Notes: These screws require a 7/64" hex...£2.58 -
Machine Screw - Socket Head 6-32, 1/2" (pack of 25)
Sparkfun
£3.22Machine Screw - Socket Head 6-32, 1/2" (pack of 25)These zinc-plated socket head machine screws are 1/2 long and have a thread pitch of 6-32. Sold in packs of 25.Dimensions: Length - 12.7mm (0.5") Thread Pitch - 6-32Notes: These screws require a 7/64"...£3.22 -
Button Head Hex Machine Screw - M4 thread - 8mm long - pack of 50
Proto-PIC
£4.32Button Head Hex Machine Screw - M4 thread - 8mm long - pack of 50 Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex wrench to attach/detach. This length...£4.32 -
Button Head Hex Machine Screw - M4 thread - 10mm long - pack of 50
Proto-PIC
£4.32Button Head Hex Machine Screw - M4 thread - 10mm long - pack of 50 Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex wrench to attach/detach. This length...£4.32Qty in Cart: 0Price:£4.32Subtotal: -
Machine Hex Nut: M3 (25-pack)
Pololu
£2.50This M3 hex nut is made from steel, is zinc-plated, and comes in packs of 25. For your reference, we have included a table of the most commonly used metric screws. Nut Size ThreadPitch s e m WidthAcrossFlats WidthAcrossCorners HeightoftheNut max...£2.50