12 BOLT HOLES REFERENCE STANDARD (Metric Version) ASME SA516 Gr 70 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: ASME SA516 Gr 70. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) ASME SA517 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: ASME SA517. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) ASME SA36 / A36 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: ASME SA36 / A36. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) STAINLESS STEEL 304 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: STAINLESS STEEL 304. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) STAINLESS STEEL 316 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: STAINLESS STEEL 316. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) TITANIUM 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: TITANIUM. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) ALUMINUM 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: ALUMINUM. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) COPPER 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: COPPER. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) INCONEL 625 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: INCONEL 625. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) INCONEL 825 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: INCONEL 825. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) MONAL 800 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: MONAL 800. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) MAGNESIUM 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: MAGNESIUM. NOTE: For special alloy request by mail.

12 BOLT HOLES REFERENCE STANDARD (Metric Version) NICKEL 12 hole sizes; Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide, 0.5mm full bore thru EDM notches 0.12mm(+/- .001") deep and 3 SURFACE NOTCHES 0.25mm, 0.5mm and 1mm Deep DIMENSION: 152mm (L) x 63mm (W) x 6.35mm (T) Holes SIZE: Ø4.8mm, 5.56mm, 6.35mm, 7.14mm, 7.93mm, 8.7mm, 9.53mm, 11.1mm, 12.7mm, 14.3mm, 15.9mm and 19mm Surface Notches: Qty 3 @ 0.25mm, 0.5mm and 1mm deep x 19mm long X 0.12mm wide Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) • 0.5mm full-bore (thru) notch @0.12mm wide in each hole - (Qty 12) MATERIAL: NICKEL. NOTE: For special alloy request by mail.