sems screw banner
SEMs Screw Professional Manfacturer

FINEX is a reliable manufacturer of SEMS screws. All screw head types, slot types, and thread types can be customized. FINEX is your preferred supplier for screws

Send Your Inquiry Now

What is SEMS - Pre-assembled Screws & Washers?

SEMS screws are versatile fasteners that consist of a screw and a pre-assembled washer. The washer is typically held in place by the threads of the screw, which can help to simplify assembly and reduce installation time.

SEMS Fastener Materials
Stainless Steel 304 316/ Carbon Steel 1010 1018 10B21
Common surface treatment
Environmental protection color zinc, blue zinc, white zinc, nickel, etc
SEMS Fastener Application
SEMS screws are widely used in electrical, electrical, mechanical, electronic, household appliances, furniture, boats
Pan head screw inner teeth lock washer combination 02Pan head screw inner teeth lock washer combination 01
Pan Head Phillips Screw& Internal Tooth Lock Washer
Hexagon socket head screw flat washer, spring washer combinationHexagon socket head screw flat washer, spring washer combination 01
Hex Socket Screw& Double Washers
Hexagon head screws and large plain washer assembliesHexagon head screws and large plain washer assemblies 01
Hexagon Head Screw& Large Plain Washer
pan head screws and external teeth serrated lock washers assembliespan head screws and external teeth serrated lock washers assemblies 01
Pan Head Phillips Screw& External Teeth Lock Washers
Hexagon head bolt, spring and plain washer assembliesHexagon head bolt, spring and plain washer assemblies 01
Hexagon Head Screw& Double Washers
Hexagon flange bolts and Plain washer assembliesHexagon flange bolts and Plain washer assemblies
Hex Flange Screw& Internal Tooth Lock Washer
Torx pan head screws and spring washer assembliesTorx pan head screws and spring washer assemblies 01
Pan Head Torx Screw& Spring Washer
Hexagon head bolt and external teeth serrated lock washer assemblies
Hexagon Head Screw& External Teeth Lock Washers
Screw and washer combination type

Screw & Washers Combination Type

FINEX can provide you with various types of screw and washer combinations, or we can provide customized services to meet your business requirements

Contact Us

Advantages of FINEX SEMS Screw

Thread Integrity
The thread is deep and uniform force,and the thread teeth more sharp, the process is not easy to slide
Smooth and Burr Free
Smooth products without burr, quality workmanship, fastening durable
Nice Quality Material
Wet environment does not rust, oxygen resistance is super, wear resistance corrosion

Related Product

Scroll to Top