1 4 Inch Carriage Bolts

They are good for wood to wood connections when the head may not be accessible for tightening.

1 4 inch carriage bolts. Customary sizes and metric. 0 563 in head height 0 125 in head type round square height 0 125 in square width. About half the strength of medium strength bolts these grade 2 bolts are for light duty fastening. Compare click to add item grip fast 1 4 20 zinc grade 2 carriage bolts to the compare list.

They are commonly used in ready to assemble furniture. Add to list click to add item grip fast 1 4 20 zinc grade 2 carriage bolts to your list. The square neck keeps these bolts from turning when tightening a nut. Carriage bolt inch neck type square basic material steel material grade grade 2 fastener finish zinc plated dia thread size 1 4 in 20 fastener length 4 in fastener thread direction right hand fastener thread type unc coarse asme b18 5 head dia.

They may be used in the construction of docks swing sets and decks as well as other surfaces where a smooth finish is needed. This guide will show you the different grades of bolts in both u s. 1 4 20 x 1 3 4 hot dipped galvanized carriage bolt w nuts flat washers grade a full thread quantity 100 by fastener depot llc 3 7 out of 5 stars 2 27 25 27. 1 4 inch 145 5 16 inch 151 3 8 inch 193 7 16 inch 62.

Hillman stainless steel carriage bolt 1 4 20 coarse thread x 1 1 4 length 1 model 3492 6 20. Carriage bolts have a smooth rounded head for a finished look. 1 4 20 carriage bolts 150 products carriage bolts can be used with wood metal or concrete to build strong structures such as wooden decks. Commonly fully threaded with right hand threads a carriage bolt comes in various sizes lengths neck widths and in inch or metric measurement.

Item 55805 model 812615. Some are manufactured to meet standards such as american society for testing materials astm a307 american society of mechanical engineers asme b18 5 and society of automotive engineers sae j429. Galvanized carriage bolt 25 pack carriage bolts have a smooth rounded head carriage bolts have a smooth rounded head with a square neck underneath that locks into wood when tightened. A carriage bolt has a square shoulder under a rounded head which resists turning when the nut is tightened or removed.

Use with a pre drilled hole and secure with a hex nut and washer to prevent spinning.