STANDARD PARTS 8 921 C0n t REGULAR STAMPED NUT THREAD PART UNIT THREAD PART UNIT SIZE NO PKG SIZE NO FINISH PKG 2 20 9420771 Zinc 1 14 145491 Phos 1 9420184 Phos 1 3 20 9420169 Zinc 1 5 3 9418239 1 10 32 9420171 Zinc 1 3 6 9420185 Phcs 1 3 16 107827 Cad 1 4 20 107814 Cad 1 Q TYPE A J SHAPE SPRING NUT THREAD PART UNIT THREAD PART UNIT SIZE NO FINISH PKG SIZE NO PKG 6 32 445323 Phos 1 10 12 3885999 1 8 15 9418180 Phos 1 10 16 3840110 1 8 15 445348 Phos 5 10 16 9427498 Phos 1 8 18 9417488 Steel 1 4 I4 9420719 Phos 10 8 32 445429 1 4 20 3685721 5 10 12 455786 Plain 1 1974 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 24 8 921 8 921 SP 60