CUSTOM McDONNELL DOUGLAS 12 BOLT HOLES WITH CORNER AND MID WALL NOTCH REFERENCE STANDARD

Custom McDonnell Douglas 12 bolt hole reference standard with a 0.060" (L) x 0.030" (D) x 0.005" max width mid-wall notch, and 0.030" x 0.030" x 0.005" max width corner notch in each hole. Hole sizes (0.2966", 0.3122", 0.3278", 0.3434", 0.359", 0.3746", 0.3902", 0.4058", 0.4214", 0.437", 0.4526", 0.4682") NDT 06-20-01 FIG.4. Sheet 1 Page 8. Includes Test Report and Certificate of Conformance.

DIMENSION: 4.8" (L) x 2" (W) x 0.25" (T)

Holes SIZE: Ø0.2966", 0.3122", 0.3278", 0.3434", 0.359", 0.3746", 0.3902", 0.4058", 0.4214", 0.437", 0.4526", 0.4682"

Hole Notch Configurations: 

• 0.060"L x 0.030"D x 0.005" max width mid wall notch in holes (Qty 12)

• 0.030" x 0.030" x 0.005" max width corner notch in each hole (Qty 12)