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OneSource
1/2-13 x 3 Inch Hex Head Cap Screw Grade 8 Plain Coarse USA USA
Item A74.9.12.3
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.
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Description
Description
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.
- Item: Cap Screw
Specifications
General
- Type
- Partial Threaded
- Material
- Steel
- Finish
- Plain
- Measurement
- Inch
- Origin
- USA
- Thread Type
- Coarse
Dimensions
- Diameter
- 1/2 Inch
- Length
- 3 Inch
- Threads Per Inch
- 13
- Thread Length
- 1-1/4 Inch
- Width Across Corner
- 0.840 – 0.866 Inch
- Head Height
- 5/16 Inch
- Diameter Thread Size
- 1/2-13
- Body Diameter
- 0.493 – 0.500 Inch
Features
- Head Style
- Hex
- Grade
- Grade 8
- Tensile Strength
- 150000
- Proof Load
- 120,000 psi
- Proof Load PSI
- 120000
Certifications & Standards
- Standards
- #21
