Duplex 2205 (S31803) Fasteners
Headquartered in South Korea, HASM is an ISO 9001:2015 / AS9100D , and ISO 14001:2015 certified manufacturer of Duplex 2205 (S31803) fasteners. We source the raw materials we use exclusively from the USA, Western Europe and Japan. Our manufacturing plant in Korea maintains a multi-million dollar inventory of materials and we pride ourselves on providing the fastest delivery in the industry.
(UNS S31803)
Hex, Heavy Hex, Socket and U Bolts ranging in all sizes, both imperial and metric. Please click on the fastener type to see detailed product tables and materials. Contact us for special orders.
(UNS S31803)
Cap Nuts, Hex Nuts, Heavy Hex Nuts, Jam Nuts and Plugs, both imperial and metric. Please click on the fastener type to see detailed product tables and materials. Contact us for special orders.
Duplex 2205 Washers
(UNS S31803)
Plain Washers and Spring Washers in all sizes, both imperial and metric. Please click on the fastener type to see detailed product tables and materials. Feel free to contact us for special orders.
(UNS S31803)
12 Point Flange, Socket Head Cap, Pan, Round, Flat and Truss Head Screws in all sizes, both imperial and metric. Please click on the fastener type to see detailed product tables and materials. Contact us for special orders.
Duplex 2205 Set Screws
(UNS S31803)
Hex Socket Cap Head Screws in all sizes, both imperial and metric. Please click on the fastener type to see detailed product tables and materials. Feel free to contact us today for special orders.
Duplex 2205 Anchors
(UNS S31803)
Wedge Anchors and L-Anchors in many sizes and profiles, both imperial and metric. Please click on the fastener type to see detailed product tables and materials. Feel free to contact us for special orders.
(UNS S31803)
Continuous, Clamping and Tap-End Studs in all lengths and sizes, both imperial and metric. Please click on the fastener type to see HASM Studs. Feel free to contact us today for special orders.