Type 1 Earth Boss specification :
Outside Diameter : 40mm (+/- 0.5mm)
Length : 35mm (+/- 0.5mm)
Thread : M10 x 1.5 Thru Hole
Boss Material : Stainless
AISI / ASTM: 316L
UNS Number: S31603
European EN Number: 1.4404 (X2CrNiMo17-12-2)
British Standard (BS): 316S13
Hardware Material : Bronze
PB102 / CuSn5: European standard CW451K and UNS C51000
Hardware Pack Items :
Qty 2 - M10 Nuts
Qty 2 - M10 Washers
Qty 1 - M10 Threaded bar (45mm long)
Please ensure the email used is VALID. All test certificates will be sent via EMAIL.
3.1 Certificates - Will be sent for any Earth Bosses Ordered,
Certificate of Conformity - Will be sent for any fixings.
All Items fall under
ISO9001 and are
EU/UK material.
Please Note : This is for the a Boss with Bronze hardware, If you require different hardware please see our
other listings
We also sell hardware kits in standard or custom specification separately.
If you require custom Earth Bosses, Please feel free to get in contact, We can supply any size, material and threads, Including UNC, UNF.