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Hex Head Washer Face Self Drilling Screws 55 x25mm Box of 500 - UKHomeOwners.com |
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Product reviews for Hex Head Washer Face Self Drilling Screws 55 x25mm Box of 500
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Hex Head Washer Face Self Drilling ScrewsFeatures Manufactured to mechanical specification SAE J78 1979 to achieve a surface hardened up to 650 HV to prevent torque shearing under load and a core hardness of up to 400 HV for improved ...
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