DURA-CON 1/2-13 by 2-1/2 Hex Cap Screw Grade 5 Box of 50 Mudge Fasteners 211050C0250DCY

DURA-CON 1/2-13 by 2-1/2 Hex Cap Screw Grade 5 , Box of 50: Home Improvement. Superior corrosion resistance and extra strength 。 Special coating prevents galvanic corrosion 。 Threads will not gall like stainless steel bolts do. 。 Costs less than stainless steel 。 Assemble with hand tools or power tools. Not easily hand-tightened. 。 Product Description DURA-CON Corrosion Resistant Fasteners have superior corrosion resistance to stand up to tough outdoor conditions. Grade 5 bolts provide extra strength not found in normal galvanized or stainless steel bolts. DURA-CON Galvanic Barrier Topcoat prevents corrosion caused by contact of dissimilar metals. No need to worry about your assembly weakening over time. Non-stainless steel means no thread galling (seizing), which can stop production. DURA-CON(R) Corrosion Resistant Fasteners cost less than stainless steel and are superior in many ways. The coating used on DURA-CON Fasteners cures to a surface with microscopic peaks and valleys. There interference created by those variations makes the nuts hard to turn by hand. Using tools, the nut travels smoothly and provides predictable torque-tension relationships due to lower co-efficient of friction than zinc plated, galvanized or stainless steel fasteners. 。 From the Manufacturer Corrosion Resistant Fasteners have superior corrosion resistance to stand up to tough outdoor conditions. Grade 5 bolts provide extra strength not found in normal galvanized or stainless steel bolts. Galvanic Barrier Topcoat prevents corrosion caused by contact of dissimilar metals. No need to worry about your assembly weakening over time. Non-stainless steel means no thread galling (seizing), which can stop production. DURA-CON(R) Corrosion Resistant Fasteners cost less than stainless steel and are superior in many ways. The coating used on Fasteners cures to a surface with microscopic peaks and valleys. Ther interference created by those variations makes the nuts hard to turn by hand. Using tools, the nut travels smoothly and provides predictable torque-tension relationships due to lower co-efficient of friction than zinc plated, galvanized or stainless steel fasteners. 。。。