Machined from 1035 steel, DMR™ Keys (Half Moon Keys) are available from stock in 50 S.A.E. standard sizes. Special sizes and materials such as alloy steel (A-8630) are available on special order from the factory. Assortments of popular sizes are available for the convenience of mechanics and repair personnel.
Unit of Measure


N/A 3/32 in DMR_WoodruffKey_Dimensions-01.jpg


N/A 3/8 in

USA Std. No.

N/A 303

Wt. Per 100

N/A 0.13 lb


N/A 212

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