M8 x 40mm Flange Serrated Hex Bolt (DIN 6921), Metric, 8.8 Grade, Zinc Plate, Partially Threaded
|Fastener Type||Flanged Serrated Bolt (DIN 6921), M8 x 40mm, Thread Pitch 1.00mm (Metric Standard Pitch), Partially Threaded|
|Fastener Material||Steel, Grade 8.8|
|Fastener Finish||Zinc Plate|
The NB HT Steel Flanged Serrated Hex Bolt (DIN 6921) incorporates a circular serrated flange that prevents loosening via ridges on the face of the nut that bite into the surface it is tightened against. The serrations are angled in order to keep the nut from rotating in the direction that would loosen the nut. Due to the serrations, do not use this type of nut on with a washer or or surfaces that cannot be scratched.
The property class of the NB HT Steel Flanged Serrated Hex Bolt is 8.8, so it is suitable for use with high tensile nuts of property class 8.8 and below.
The finish on the NB HT Steel Flanged Serrated Hex Bolt is Zinc Plate.
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Standard delivery fee is £7.95 (excludes VAT) on all orders under £75 (excludes VAT) to addresses in mainland UK.
Deliveries to addresses in mainland UK are made by courier or Royal Mail. A signature is usually required upon delivery.
For delivery on all orders to addresses outside of mainland UK, additional courier or postage fees to those shown above may apply. If additional fees apply, we will contact you prior to dispatch to advise of the amount and collect payment.
Deliveries to addresses overseas are made by courier or Royal Mail. A signature is usually required upon delivery.