Email Print Material : Low Carbon Steel, HardenedFinish : Zinc Plated, Clear Chromate Inch Part No.A B C D E F + 0.0 / - .003 G End Force Initial (lbs.)End Force Final (lbs.) 04-02-0063/45/167/323/47/323/163/8-161.58 04-02-00813/81/47/81/41/41/2-132.510