• Carbon Steel Grade 8.8 Hex Head Cap Sems Screw and Washer Assemblies SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and [...]

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  • carbon steel zinc-plating metric sems screw for plastic SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or by [...]

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  • China Manufacturer Stainless Steel Metal Hex Head Roofing Screw SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or [...]

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  • Custom Socket Head SEMS Machine Screw with Large Washer SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or [...]

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  • Custom Steel Square Washer SEMS Screw For Barrier Terminal SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or [...]

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  • Customize 6-32 x 3/8 Rounded Head SEMS Screw for Sheet Metal SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer [...]

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  • DIN 912 Stainless Steel Socket Head SEMS Screw SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or by [...]

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  • Non-Standard Black Zinc Phillips Sems Screw Manufacturer SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or by automatic [...]

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  • Special Design Steel C1018 Cone Head Screw with Washer SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or [...]

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  • 316 Stainless Steel Material Dacromet SEMS Screws with Spring Flat Washer SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer [...]

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