Best of both Axial force and Waterproofing! Waterproof screw ASFA(R) WP
High axial force, surperior resistance to misalignment, and supports automation
"ASFA(R) WP" is a waterproof screw that can be fastened with high axial force. A flat washer under the head increases the contact area between the screw head and the mating parts. 【Features】 ■ Verified to prevent leakage for 30 minutes in a submerged test at a depth of 30 cm ■ Large contact area between the screw head and mating part helps prevent sinking even under high axial force ■ Eliminates the need for a counterbore on the fastened parts, contributing to overall cost reduction ■ Solves supply issues in the assembly process and supports to automation *For more information, please refer to the catalog. Feel free to contact us with any questions.
basic information
【Size and Material】 ■Screw sizes: φ3, φ4, φ5 ■Screw and washer materials: Steel, Stainless steel, etc. ■O-ring materials: EPDM, NBR, SR, FKM, etc. *The recess and the materials for the screw and O-ring can be customized. We can conduct performance test with your workpiece.
Price range
Delivery Time
Applications/Examples of results
For more information, please refer to the catalog. Feel free to contact us with any questions.
Related Videos
catalog（6）
Download All Catalogs
News about this product（1）
Recommended products
Distributors
We want to be of even more help to our customers. NITTOSEIKO's technology supports global manufacturing. NITTOSEIKO is a unique company that specializes in industrial fasteners (screws), automatic assembly machines, measurement and control systems, and cleaning and inspection equipment - areas not covered by other companies. We are a total fastening solutions provider, manufacturing and selling not only screws but also screw manufacturing tools, driver bits, screw tightening machines, assembly equipment, measurement instruments, cleaning equipment, and inspection equipment. Based on our expertise in fastening technology, assembly technology, and measurement technology, we have established three business divisions and a medical division to develop cutting-edge products. Our operations span both domestic and international markets, supporting the growth of various industries, including home appliances and automobiles, and contributing to the enrichment of people's lives. We will continue to create valuable products for our customers and work together with them to pioneer new frontiers in manufacturing.