Flat Head Garage Door Bolts

46 46 product ratings enfield up and over garage door bolts locks high security exclusive mk10 2020.

Flat head garage door bolts.

These nuts and bolts are packaged for use with garage door hardware but are useful with many other applications. The square neck helps to keep the carriage bolt from turning as the nut is being tightened. Fastener heads can be powder coated red for high stress or dangerous areas of the door. Description carriage bolt 1 4 x 1 3 4.

Contact email get directions. Used on wood doors installing handles and so on. The carriage bolts feature a square section beneath their smooth domed heads to help prevent spinning during tightening of bolts. Used for wood garage doors and many many other things.

The flat head design makes this bolt ideal in low profile applications such as signs and garage doors. The threading on these fasteners is 1 4 20 tpi. Flat head carriages bolts are available in low carbon steel either plain finish or zinc plated. Compatible with most garage door hardware installations.

10 1 4 x 5 8 track bolts and lock nuts garage door hardware screw. 4 3 out of 5 stars 27. Free shipping on your first order shipped by amazon. Using serrated hex washer head screws serrated hex flange locking nuts eliminates the need for flat lock washers.

In stock on september 28 2020. 1 16 of over 7 000 results for garage door screws hinge screw self driller 1 in pk24. 1 4 20 x 2 1 4 flat head carriage bolt. 4 7 out of 5 stars 203.

Garage drop bolt heavy duty garage shed gate barn stable door galvanised black. 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. Flat head for a smooth finish when tightened. 3 new refurbished from 31 99.