1/4-20 x 2-1/4" Flat Head Socket Cap Screws Black Oxide Alloy Steel Qty 25

Item Specifications

• UPC 842176136899
• Package Quantity 25
• Size 1/4"-20 x 2-1/4"
• Head Style Flat
• Counter Sink Angle 82 Degree
• Head Diameter 0.531"
• Head Height 0.161"
• Drive Style Allen Hex Key
• Drive Size 5/32"
• Inch / Metric Inch
• Thread Size 1/4"-20
• Thread Dia. 0.250"
• Thread Class Class 3A
• Coarse / Fine Coarse
• Threads Per Inch (TPI) 20
• Thread Coverage Partial Thread
• Length 2-1/4"
• Thread Length Dec. 1.1"
• Material Alloy Steel
• Grade Grade 8
• Finish Black Oxide
• Specification 1 ASME : B18.3
• Tensile Strength 120,000 PSI
• Core Hardness Rockwell C32
• Item Type Socket Screws
• Product Code 5150-10300
• SKU 721144