Square nuts 1.Material : spring steel /304SUS 2.Finish: Nigresecence black, Zn plating , Ni plating. 3.HRC:40-50

Square nuts

Features:1.Material: spring steel or 304 SUS or 316 SUS

2. standards:          GB/DIN/JIS and NON-STANDARD                    also follow the customers' requirements3. Surface tratement:  plain/blackened by oil/electric galvanized                    also follow the customers' requirements4

4.Packing:            bulk, box packing, poly bag ,pallet                    also follow the customers' requirements5.Payment terms:      T/T    FOB/CIF 

We are a manufacturef of Fastener, We have been in this line of business for more than 20 years. If you have quotations,  I can quote.