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Hex Bolts, Hex Cap Screws

We stock a large variety of Hex Bolts also known as Hex Cap Screws including Grade 8 hex bolts coarse, Grade 8 hex bolts fine, Grade 5 hex bolts course, Grade 5 hex bolts fine, Grade 2 hex bolts courseStainless Steel Hex Bolts coarse, Stainless hex bolts fine, Steel L9 Hex Bolts, Hot Dipped Galvanized Hex Bolts course, Brass Hex Bolts course, Nylon Hex Bolts coarse, and Silicon Bronze Hex Bolts.  We also stock full thread hex bolts or Tap Bolts and A325 Heavy Structural Bolts coarse
 
Note:  Some pictures may not represent the threads based upon diameter and length.  For example, Hex bolts-Hex Cap Screws in longer sizes are not fully threaded.  See example below:
Hex Cap Screws

Shorter sizes may be fully threaded.  Please contact us if you must have one or the other.
Hex Bolts are available in National Coarse (NC) thread and National Fine (NF) thread.
 
Please select the type of Hex Bolts you are searching for below:
 
 
Grade 8 Hex Bolts
Grade 8 hex bolts a/k/a grade 8 hex cap screws are medium carbon alloy tempered hardened steel bolts available 1/4" through 1" diameters and 1/2" through 12" lengths and available in both National Coarse thread (NC) and National Fine thread (NF).
Stainless Steel Hex Bolts
Stainless Steel Hex Bolts a/k/a hex cap screws are high corrosion resistant and consist of a non-magnetic alloy of steel available in coarse diameters 1/4-20 to 1"-8 and 3/8" to 8" lengths and fine diameters 1/4-28 to 5/8-18 and 1/2" to 5" lengths.
Grade 5 Hex Bolts
Grade 5 hex bolts a/k/a grade 5 hex cap screws are medium carbon steel quenched and tempered bolts available 1/4" thru 1" diameters and 1/2" thru 12" lengths available in both National Course thread (NC) and National Fine thread (NF).
Hex Bolt, Grade 2
Grade 2 Hex Bolts course thread also called Grade 2 Hex Cap Screws course thread (NC) are zinc plated low carbon steel bolts commonly used in non-extreme temperatures and where high strength is not required and sometimes called "low carb" bolts.
Galvanized Hex Bolts
Galvanized Hex Bolts Coarse Thread also called Galvanized Hex Cap Screws Coarse Thread are hot dipped galvanized and corrosion resistant and commonly used to prevent rust and are available from 1/4-20 thru 1"-8 diameters and 1/2" to 12" lengths.
Hex Tap Bolts
Grade 2 Hex Tap Bolts Zinc Plated course thread are fully threaded low carbon steel bolts commonly used when full threads to the hex head of the bolt is necessary and where high strength is not required.
A325 Hex Bolts
A325 Heavy Structural Hex Bolts are a heavy hex bolt made of medium carbon steel commonly used in heavy construction and structural steel connections available in coarse thread.
Brass Hex Bolts
Brass Hex Bolts Coarse thread also called Brass Hex Cap Screws Coarse thread are a copper-zinc alloy and are corrosion resistant and non-magnetic and available in 1/4-20 thru 3/4-10 diameters and 3/8" thru 6" lengths.
Nylon Hex Bolts
Nylon Hex Bolts Coarse Thread also called Nylon Hex Cap Screws Coarse Thread are made fully of nylon and available in 1/4-20 thru 1/2-13 diameters and 3/8" thru 3" lengths.