Quick view 5/16"-18 X 3-1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $159.53 Select Quantity Compare
Quick view 5/16"-18 X 3" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $273.17 Select Quantity Compare
Quick view 5/16"-18 X 2-3/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $278.60 Select Quantity Compare
Quick view 5/16"-18 X 2-1/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $206.44 Select Quantity Compare
Quick view 5/16"-18 X 2-1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $271.45 Select Quantity Compare
Quick view 5/16"-18 X 2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $181.51 Select Quantity Compare
Quick view 5/16"-18 X 1-3/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $179.14 Select Quantity Compare
Quick view 5/16"-18 X 1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $112.37 Select Quantity Compare
Quick view 5/16"-18 X 1-1/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $140.88 Select Quantity Compare
Quick view 5/16"-18 X 1-1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $147.22 Select Quantity Compare
Quick view 5/16"-18 X 1" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $144.74 Select Quantity Compare
Quick view #4-40 X 5/8" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. $73.07 Select Quantity Compare
Quick view 5/16"-18 X 3-1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $159.53 Select Quantity Compare
Quick view 5/16"-18 X 3" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $273.17 Select Quantity Compare
Quick view 5/16"-18 X 2-3/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $278.60 Select Quantity Compare
Quick view 5/16"-18 X 2-1/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $206.44 Select Quantity Compare
Quick view 5/16"-18 X 2-1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $271.45 Select Quantity Compare
Quick view 5/16"-18 X 2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $181.51 Select Quantity Compare
Quick view 5/16"-18 X 1-3/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $179.14 Select Quantity Compare
Quick view 5/16"-18 X 1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $112.37 Select Quantity Compare
Quick view 5/16"-18 X 1-1/4" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $140.88 Select Quantity Compare
Quick view 5/16"-18 X 1-1/2" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $147.22 Select Quantity Compare
Quick view 5/16"-18 X 1" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $144.74 Select Quantity Compare
Quick view #4-40 X 5/8" Hex Socket Head Cap Screws, Coarse Thread, Alloy Steel, Made in U.S.A. Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping. A cylindrically shaped socket head cap screw is considered the strongest of all head styles. An internal hex socket drive is also known as an Allen drive... $73.07 Select Quantity Compare