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Ted Mooney, P.E. RET
Pine Beach, NJ

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Finish per M227 per spec. MIL-F-14072

What is this spec. for the finish on a low carbon steel nut/fastener, please?

Fred Barry II
Lock Washer & Mfg. - Worcester, Massachusetts
2006

2006

MIL-F-14072 is useful & easy to obtain. See FAQ: Can I download mil-specs and other specs on the net?
www.finishing.com/faqs/milspecs.shtml

M227 is zinc electroplating 0.0127 millimeters thick (0.0005"), plus olive drab chromate, per ASTM B633, Type II.

Ken Vlach [deceased]
- Goleta, California

Finishing.com honored Ken for his countless carefully researched responses. He passed away May 14, 2015.
Rest in peace, Ken. Thank you for your hard work which the finishing world, and we at finishing.com, continue to benefit from.

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