1-2-3 Blocks

1 2 3 Blocks
 

• Heat treated and case hardened to 55-60 HRC
• Squareness of all sides within .0001"
• Parallel Accuracy 0.0003"
• Surface finish 6-16 micro inches
• 23 holes - 5 tapped in 3/8-16

Dimensions:
 

• Overall Width: 1"
• Overall Length: 2"
• Overall Height: 3"