Metric Bolts & Nuts 8.8 - M20 Diameter
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Thread Pitch: 2.5mm
Across Flats: 30mm
Head Height: 12.5mm
Hex Nut Thickness: 16.0mm
Recommended Seating Torque: 372 Nm
Fully Threaded up to and including: 60mm
Thread length for bolts up to 120mm long: 46mm
Thread length for bolts 130 to 200mm long: 52mm
Thread length for bolts 220 to 300mm long: 65mm
Thread length for bolts 800mm long: 440mm
Our online store is open 24/7 and we ship Monday through Friday, excluding public holidays.
Orders received for products without shipping restrictions will generally ship the same business day when received before 3:00 p.m.
Some products may take longer or there may be additonal fees due to items being heavy, large or are requesting delivery to a remote rural location. You may be contacted after placing your order if this applies.
We cannot deliver to PO boxes, Stewart Island or the Chatham Islands.
