F436 Hardened Washers are heat-treated washers. Often used with A325 and A490 high strength structural bolts.
FYFasteners provides all the standard sizes in most ASTM, SAE and DIN specifications, including nonstandard dimensions.
|Size||ASME/ANSI, DIN, ISO, JIS, BS standard/non-standard sizes|
|Material||Low Carbon Steel, #45+heat treatment, spring steel, stainless steel, brass etc|
|Finish||Plain, black oxide, (clear/yellow/blue)zinc plated, H.D.G etc|
|Package||Bulk in cartons+ wood solid pallet or custom packing|
|Delivery time||Flexible upon order qty, normally within 30-40 days|
|Payment||T/T, L/C, Western Union etc|
|Trade term||FOB, CIF, CFR, EXW, DDP, DDU etc|