STM 2-4-6 Block

• Heat treated and case hardened to HRC 55-60 • Precision ground and case hardened • Surface finish 6-16 micro inches • 23 holes-5 are tapped in 3/8-16

Specifications

Sold As

Pair

Number of Tapped Holes

5

Material

Steel

Overall Tolerance (Decimal Inch)

0.0003"

Number Of Holes

23

Number of Untapped Holes

18

Tapped Hole Size (Inch)

3/8-16

Hardness

55-60 HRC

Overall Width (Inch)

2"

Overall Length (Inch)

4"

Overall Height (Inch)

6"

Squareness Per 1 (Inch) (Decimal Inch)

0.0001"