14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ASME SA516 Gr 70 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: ASME SA516 Gr 70. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ASME SA517 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: ASME SA517. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ASME SA36 / A36 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: ASME SA36 / A36. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) STAINLESS STEEL 304 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: STAINLESS STEEL 304. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) STAINLESS STEEL 316 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: STAINLESS STEEL 316. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) TITANIUM 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: TITANIUM. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ALUMINUM 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: ALUMINUM. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) COPPER 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: COPPER. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) INCONEL 625 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: INCONEL 625. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) INCONEL 825 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: INCONEL 825. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) MONAL 800 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: MONAL 800. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) MAGNESIUM 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: MAGNESIUM. NOTE: For special alloy request by mail.

14 BOLT HOLES 2 CORNER AND 1 SURFACE NOTCH REFERENCE STANDARD (Inch Version) NICKEL 14 Hole Calibration Standard, Hole Sizes; 1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4 inch diameters. (0.030" x 0.030" and 0.020" x 0.020" Corner EDM Notches in each Hole Per Boeing B737 PT 6 51-00-00 Procedure 16 Fig.3, 1 Surface EDM Notch .020" Deep X 0.750" Long 0.005" MAX Width. Includes Test Report and Certificate of Conformance. DIMENSION: 5.5" (L) x 2.2" (W) x 0.25" (T) Holes SIZE: Ø1/8" 5/32", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Surface Notches: Qty 1 @ 0.020" deep x 0.75" long X 0.005" wide Hole Notch Configurations: • 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 14) • 0.020" x 0.020" x 0.005" max width corner notch in each hole (Qty 14) MATERIAL: NICKEL. NOTE: For special alloy request by mail.