7 HOLES WITH 14 CORNER NOTCH REFERENCE STANDARD (Inch Version) COPPER

7 HOLE REFERENCE STANDARD; Hole Sizes: (5/32", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2") With a 0.020" x 0.020" x 0.005" and 0.030" x 0.030" x 0.005" +/-.002" Corner EDM Notch in each hole Per BOEING Procedure 51-00-16 PT 6 FIG 3, 14 Notches Total. Includes Test Report and Certificate of Conformance.

DIMENSION: 2.6" (L) x 1.8" (W) x 0.25" (T)

Holes SIZE: Ø5/32", 3/16", 1/4", 5/16", 3/8", 7/16", and 1/2".

Hole Notch Configurations: 

• 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 7)

• 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 7)

MATERIAL: COPPER.

NOTE:  For special alloy request by mail.