M8-1.25 Serrated Flange Washer Head Hex Nuts DIN 6923, Hex Nuts with Serrated Flange Washer to Replace Extra Washer, Yellow Zinc Plated Finish, Carbon Steel, 25 Pcs

Thread Size: M10-1.5, Thread Pitch: 1.5mm; Package: 10 PCS;
Hex Drive Size: 15mm; Flange Washer Diameter (max): 21.8mm
IDEAL USE for applications under vibration. Perfect alternative to a hexagon nut and anti-vibration washer. Also known as collar nuts.Because the flange makes them wider than standard nuts, they may not fit into limited spaces.
Material: High Quality Grade 8 Carbon Steel, medium-strength steel serrated flange Locknuts, strong enough for use in most machinery and equipment.
Zinc Plated Exterior Finish, prevents the steel from rusting in wet environments and make fasteners last!

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