1-1/4″-7 X 8″ Hex Socket Head Cap Screws, Alloy Steel, Plain, Unbrako

Description

• 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.
• Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.

DIMENSIONAL ATTRIBUTES

• Diameter (Nominal): 1-1/4″
• Thread Pitch: 7
• Diameter (Dimension): 1.25″
• Diameter (Minimum): 1.2336″
• Diameter (Maximum): 1.25″
• Length (Nominal): 8″
• Thread Length (Nominal): 3.12″
• Drive Recess Size: 7/8″
• Drive Recess Width: 0.875″
• Drive Recess Depth: 0.62″
• Head Diameter (Minimum): 1.852″
• Head Diameter (Maximum): 1.875″
• Head Height, Overall (Minimum): 1.236″
• Head Height, Overall (Maximum): 1.25″

PRODUCT ATTRIBUTES

• Category: Socket Head Cap Screws
• System of Measurement: Inch
• Brand: Unbrako®
• Head Style: Cylindrical Head
• Drive Style: Hex Socket Drive
• Thread Direction: Right-Hand Thread
• Material: Steel
• Material Grade: Alloy Steel
• Coating: Uncoated
• Origin: Origin Undefined
• Standards and Specifications: ASME B18.3