Cap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. Washer face is provided under the head to provide a bearing surface when tightened. It ensures fit-up into tapped holes without counterboring. End is chamfered to aid in inserting into a tapped hole. Made In USA. Cap Screws can be used in tapped holes or with a wide range of nut bolted connections and in the applications for vehicles and structures.

Proof Load PSI: 120000 / Tensile Strength: 150000Body Diameter: 0.493 - 0.500 Inch

Diameter: 1/2 Inch

Diameter Thread Size: 1/2-13

Finish: Yellow Zinc

Grade: Grade 8

Head Height Max: 5/16 Inch

Head Style: 0.019 Inch

Head Type: Hex

Item: Cap Screw

Length: 1-3/4 Inch

Material: Steel

Measurement: Inch

Origin: USA

Proof Load: 120000 psi

Specification: #21

Tensile Strength : 150000 psi

Thread Length: 1-3/4 Inch

Thread Type: Coarse

Threads Per Inch: 13

Type: Full Threaded

Measurement : Inch

Origin : USA

Finish : Yellow Zinc

Diameter : 1/2 Inch

Head Style : Hex

Material : Steel

Length : 1-3/4 Inch

Point Type : Machine Screw

Grade : Grade 8

Thread Size : 1/2-13

Drive Type : External Hex

Thread Type : Coarse