Description carriage bolt 1 4 x 1 3 4.
Flat head garage door bolts.
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Compatible with most garage door hardware installations.
1645 industrial pkwy brunswick ohio 44212.
Fastener heads can be powder coated red for high stress or dangerous areas of the door.
1 4 20 x 2 1 4 flat head carriage bolt.
Free shipping on your first order shipped by amazon.
1 16 of over 7 000 results for garage door screws hinge screw self driller 1 in pk24.
1 4 x 1 3 4 carriage bolt.
These nuts and bolts are packaged for use with garage door hardware but are useful with many other applications.
4 3 out of 5 stars 27.
Using serrated hex washer head screws serrated hex flange locking nuts eliminates the need for flat lock washers.
4 7 out of 5 stars 203.
Garage drop bolt heavy duty garage shed gate barn stable door galvanised black.
The square neck helps to keep the carriage bolt from turning as the nut is being tightened.
Flat head for a smooth finish when tightened.
The threading on these fasteners is 1 4 20 tpi.
In stock on september 28 2020.
The carriage bolts feature a square section beneath their smooth domed heads to help prevent spinning during tightening of bolts.
Used on wood doors installing handles and so on.
Flat head carriages bolts are available in low carbon steel either plain finish or zinc plated.
3 new refurbished from 31 99.
V7652 12 pack zinc plated flat head carriage bolts nuts 1 4 diameter x 20 threads per inch x 1 3 4 length use on wood or hole in steel prevents spinning during installation tightening tighten without being on both sides of the door specifically used on wood or steel garage doors carded.
Used for wood garage doors and many many other things.
10 1 4 x 5 8 track bolts and lock nuts garage door hardware screw.