Ultra Stainless™ Unslotted Hex Washer Head Self Drilling Screw - Mutual Screw & Fasteners Supply

Ultra Stainless™ Unslotted Hex Washer Head Self Drilling Screws

Starts with 410 stainless and adds 2% molybdenum (the same ingedient in 316)

Salt spray test - 500 hours

Ultra Stainless™ Marutex® screws are tempered and quenched; regular T-410 self drilling screws are case hardened. The additional carbon in Marutex® provides hardness for betting drilling.

Surface Hardness Approx. 50 HRC

Core Hardness Approx. 50 HRC

Carbon C 0.25

Silicon Si 0.48

Manganese Mn 0.49

Phosphorus P 0.018

Sulfur S 0.001

Nickel Ni 0.48

Chrome Cr 13.42

Moly Mo 1.96

Copper Cu 0.47

Self-Drilling Point Dimensions

For sizes not listed contact us by: phone - 800-222-0324, email - sales@mutualscrew.com, fax - 201-845-5781 or our quote request form

Can't find the fastener or product you are looking for or need more information about our 'Ultra Stainless™ Unslotted Hex Washer Head Self Drilling Screw'? Call us today or click the quote button above.

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Can't find the fastener or product you are looking for or need more information about our 'Ultra Stainless™ Unslotted Hex Washer Head Self Drilling Screw'? Call us today or click the quote button above.

800-222-0324

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