1 4 Carriage Bolt Dimensions
Asme b18 5 1990 does not specify dimensions for the 8 or 12 diameters.
1 4 carriage bolt dimensions. The dimensions listed above refer only to the standard neck bolts. Most stock carriage bolts have extended thread length. 5 16 in 18 x 2 1 2 in. Portland bolt manufactures carriage bolts from 1 2 diameter through 1 1 4 diameter in most astm aashto and sae specifications.
January 15 2016 cb gra z carriage bolts grade a zinc plated the information below lists the required dimensional chemical and physical characteristics of the products in this purchase order. 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. Typically carriage bolt sizes range from 10 to 3 4 in diameter while lengths span from about 1 2 to 20 only larger sizes are available in long lengths. Customary sizes and metric.
Hillman stainless steel carriage bolt 1 4 20 coarse thread x 1 1 2 length 1 model 3493 11 84. Thread length 2 x diameter 1 2 note. Page 1 of 1 fastenal product standard rev 04 date. 0 563 in head height 0 125 in head type round square height 0 125 in square width.
Measure length from under the head to the threaded end of the bolt. Ramesh steel corporation manufactures carriage bolts from 1 2 diameter through 1 1 4 diameter in most astm and sae specifications. Hillman stainless steel carriage bolt 1 4 20 coarse thread x 1 1 4 length 1 model 3492 6 20. Round head carriage bolts are also referred to as round head square neck carriage bolts.
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. Thread length 2 x diameter 1 4 bolt lengths 6. If the dimensions for your requirement are similar but do not correspond directly with those above you may need a round head short neck bolt. Length of a carriage bolt is measured from the underhead bearing surface to the extreme end of the bolt.
A307 grade a hot dip galvanized steel carriage bolts 100 pack. This guide will show you the different grades of bolts in both u s.