7 8 Bolt Head Size

The answer varies and you will need a long table to get all the information needed.

7 8 bolt head size.

The bolts are hardened yet more malleable than grade 8 allowing them to withstand shear force. 0 030 for sizes up to 1 2 0 050 for sizes 5 8 and 3 4. Head and wrench sizes are divided on hex bolts lag bolts and square bolts. Hex head tap bolts each feature a thick hexagonal head designed for tightening with a wrench.

Print this page. Body diameter there may be a reasonable swell or fin under the head or die seam on the body not to exceed the basic bolt diameter by the following. Us hex bolt sizes and thread pitches continued mm 10 20 30 40 50 60 70 80 90 100. Ansi asme b18 2 1 square hex heavy hex and askew head bolts and hex heavy hex hex flange lobed head and lag screws inch series.

Below is that bolt chart with wrench size. System of measurement inch thread size 7 8 9 length inch 1 1 2 material steel material grade grade 2 finish coating hot dipped galvanized fastener standard astm a307 thread standard unc length measurement type length under head fu. Use in pretapped holes or with nuts. Grade 5 steel construction offers strength and moderate flexibility.

Where l is the total bolt length and d nom is the nominal bolt diameter. Hex bolt lag bolt square bolt heavy hex bolt 6. The following table of hex bolt head dimensions was adapted from asme b18 6 3 table 29 dimensions of plain unslotted and slotted regular and large hex head screws this table is used for smaller size hardware. This includes stock sizes available in the market place length tolerances short thread lengths and the actual head dimensions are the same.

1 in 25 4 mm. Us bolt head wrench size. Because they are used in such a specific application they have dimensional characteristics that are unique and limited compared to most other fastener grades. High quality parts delivered on time at prices that beat your current source.

5 16 1 4 7 16 or 3 8. We will also have a column with heavy hex bolts. We will explain and define all the values such as diameter of a bolt head and wrench size. Buy hex nuts jam nuts at instock fasteners the low price easy to use source for industrial and construction fasteners screws nuts bolts washers pins more standard fasteners.

7 8 1 5 16 1 7 16 1 1 1 2 1 5 8 1 1 8 1 11 16 1 3 4 1 1 4 1 7 8 2 shop for us hex bolts. Astm a325 structural bolts are designed for steel to steel connections.