Imperial Bolts & Nuts Grade 8 UNC - 1-1/2” Diameter
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Thread Pitch: (T.P.I.) 6
Across Flats: 2-1/4”
Head Height: 15/16”
Hex Nut Thickness: 1-9/32”
Recommended Seating Torque: 2738 ft.lbs
Fully Threaded up to and including: 4”
Thread length for bolts up to 6” long: 3-1/4”
Thread length for bolts 7” to 10” long: 3-1/2”
Thread length for bolts 16”: 8”
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.