We offer lowest price on Nuts, Bolts, Screws & Fasteners, save money on large orders with Life-and-home.

DESCRIPTION

Highlights:

• Size: 3/4x1
• Thread pitch: 3/4-10 UNC
• Grade 5 USS Hex Head Cap Screw
• Conforms to SAE Grade 5 physical and mechanical specifications
• Zinc plated for corrosion resistance

Technical Data:

• Material and Mechanical Properties of SAE J429.
• Dimensions: ANSI/ASME B18.2.1 Hex Head Cap Screws.
• Tensile: 1/4" - 1" Nominal Diameter 120,000 psi (minimum) over 1" Nominal Diameter. 105,000  psi (minimum).
• Proof Load: 1/4" - 1" Nominal Diameter 85,000 psi; over 1" Nominal Diameter 74,000 psi.
• Threads: Radius Root Class 2A to ANSI/ASME B1.1.
• Hardness: 1/4" - 1" Nominal Diameter Rockwell C25-C34; over 1" Nominal Diameter C19-C30.
• Decarburation: SAE J121.
• Discontinuities: SAE J1061.

Rule of thumb to figure bolt thread length:

• For bolts under 6": Twice the bolt diameter plus a 1/4"
• For bolts over 6": Twice the bolt diameter plus a 1/2"
• This gives you the approximate bolt thread length available