Feature:
Cup square carriage bolts.
Carriage bolts with dome head & square collar.
Standard metric coarse threads (most common).
All bolts are fully threaded.
Screw lengths include the square collar, not the head.
Manufactured from 304 stainless steel for improved corrosion resistance.
Carriage Bolts are mainly used for fastening metal to wood or two pieces of wood together.
The square under the dome of the bolt pulls into the wood as the bolt is tightened, which stops the bolt from moving.
The Bolt is fully threaded.
These Carriage Bolts come in a variety of sizes and pack sizes.
Specification:
M6
Thread diameter 6mm
Thread pitch 1.0mm
Head diameter 13mm(Approx.)
M8
Thread diameter 8mm
Thread pitch 1.25mm
Head diameter 17mm(Approx.)
M10
Thread diameter 10mm
Thread pitch 1.50mm
Head diameter 21mm(Approx.)
M12
Thread diameter 12mm
Thread pitch 1.75mm
Head diameter 25mm(Approx.)
Meterial: 304 stainless steel
Pack: 2 pieces, 4 pieces,10 pieces, 20 pieces
Package includes:
2/4/10/X Screws( According to your choice)