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OneSource
1-1/4-7 x 3-1/2 Inch Coarse Grade 8 Plain Steel Hex Head Cap Screw USA
Item A74.9.114.312
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
- Threads Per Inch: 7
Specifications
General
- Type
- Full Threaded
- Material
- Steel
- Finish
- Plain
- Measurement
- Inch
- Origin
- USA
- Thread Type
- Coarse
Dimensions
- Diameter
- 1-1/4 Inch
- Length
- 3-1/2 Inch
- Thread Length
- 3-1/2 Inch
- Width Across Corner
- 2.066 – 2.165 Inch
- Head Height
- 25/32 Inch
- Diameter Thread Size
- 1-1/4-7
- Body Diameter
- 1.239 – 1.250 Inch
Features
- Head Style
- Hex
- Grade
- Grade 8
- Tensile Strength
- 150000
- Proof Load
- 120,000 psi
- Proof Load PSI
- 120000
Certifications & Standards
- Standards
- #21
