Hex Standoff, #4-40 Thrd Sz, 5/8 In L, Stainless Steel Plain, 1/4 Hex W, 440 PK

Stainless Round Bar N60, also called Nitronic 60, has exceptional wear and galling resistance N60 maintains its physical properties from subzero temperatures up to around 1800 F, and it has about twice the yield strength of 304 and 316 It is typically used in fasteners, pins and bushings, wear rails, roller bearings, and pump components NITRONIC is a trademark of AK Steel.

78 inch Aluminum Round Bar 6061T651 Cold Finish exhibits above average corrosion resistance, good machinability, high strength, light weight, good weldability, and the ability to be heat treated for even higher strength, all at an affordable price 6061 is the most commonly used aluminum alloy in the world due to its positive characteristics It is typically used in aerospace, automotive, cameras, couplings, marine hardware, electrical components, decorative hardware, structural applications, pins, brakes, pistons, valves, and bicycle frames.

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The Americana 4 point suspension & full brim meets ANSI Z89.

Accommodates chin strap.58 oz.1, Type 1, Class C, E and G requirements.