1 4 Carriage Bolt Dimensions
Thread length 2 x diameter 1 2 note.
1 4 carriage bolt dimensions. 5 16 in 18 x 2 1 2 in. Ramesh steel corporation manufactures carriage bolts from 1 2 diameter through 1 1 4 diameter in most astm 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. Asme b18 5 1990 does not specify dimensions for the 8 or 12 diameters.
Data listed for these sizes is independent of the asme specification. Portland bolt manufactures carriage bolts from 1 2 diameter through 1 1 4 diameter in most astm aashto and sae specifications. Page 1 of 1 fastenal product standard rev 04 date. 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.
Most stock carriage bolts have extended thread length. A307 grade a hot dip galvanized steel carriage bolts 100 pack. Bolt lengths 6. Special tooling can be created to produce nonstandard head dimensions carriage bolts larger than 1 in diameter or bolt heads with your company s name and or logo.
Measure length from under the head to the threaded end of the bolt. 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 4 bolt lengths 6. 0 563 in head height 0 125 in head type round square height 0 125 in square width.
Round head carriage bolts are also referred to as round head square neck carriage bolts. This guide will show you the different grades of bolts in both u s. Hillman stainless steel carriage bolt 1 4 20 coarse thread x 1 1 4 length 1 model 3492 6 20. 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.
Length of a carriage bolt is measured from the underhead bearing surface to the extreme end of the bolt. 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.