Flat Head Garage Door Carriage Bolts

The neck shape keeps them from turning when tightening a nut.

Flat head garage door carriage bolts.

Buy single garage door screws or a 10 pack of slotted track bolts and serrated flange nuts. We specialize in hard to find garage door hardware and fastener sizes. We offer excellent customer service fast shipping and great selection. Can t find what you re looking for.

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. Find every style of carriage bolt from semi oval head bolts to flat head carriage bolts. Flat head for a smooth finish when tightened. Used for wood garage doors and many many other things.

These nuts and bolts are packaged for use with garage door hardware but are useful with many other applications. 1 4 x 1 3 4 carriage bolt. Compatible with most garage door hardware installations. As with all our products quantity discounts are available send us an email detailing your needs and we will send you a quick quote.

Commonly used in tight spaces with moving parts such as grain elevators and other belting systems elevator bolts have a smooth low profile head that provides a flush fit when installed. Flat head carriage bolts square neck bolt diameter thread pitch head diameter head height square width square depth a t o d max min max min max min max min 1 4 20 640 590 098 078 260 245 156 125 tolerance on length 0 02 0 04 bolts cap screws flat head carriage bolts low carbon grade 5 description. Buy the garage door carriage bolt 1 4 x 1 7 8 flat head at north shore commercial door starting from just 0 19. 3 8 16 x 1 carriage bolts round head square neck stainless steel 18 8 full thread plain finish flat point quantity 25 by fastenere 4 2 out of 5 stars 36 14 95 14.

We have garage door springs and garage rail round bolts. Flat head carriages bolts are available in low carbon steel either plain finish or zinc plated. The carriage bolts feature a square section beneath their smooth domed heads to help prevent spinning during tightening of bolts. The threading on these fasteners is 1 4 20 tpi.

The square neck helps to keep the carriage bolt from turning as the nut is being tightened. Hillman 1 2 in x 3 in galvanized coarse thread exterior carriage bolt 1 count.