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Process Material Specs

Specifications that we meet;

Mil-DTL-13924 Class 1 rev. 0 Amendment 1* Carbon Steel
Mil-DTL-13924 Class 4 rev. 2 Amendment 1  Stainless Steel
Mil-F-495 Copper; Brass; Bronze

*Black Oxide LLC does not comply with the chromic acid step 3.4.2

Black Oxide LLC will issue certification as to process compliance upon request.

If you need this critical information there is a $25.00 charge.  It insures the parts have been processed correctly and the information is recorded.  These specs are kept up to 7 years.