-
Double washer hex socket cap sems screws manufacturer
- Different drive and head style for customized order
- Standard: DIN, ANSI, JIS, ISO
- Available with a variety of head shapes
- Various materials can be customized
Category: Sems screwTags: double sems screw, hex socket cap screw, sems screw manufacturer, sems screws, sems screws suppliers
SEMS screws integrate a screw and washer into a single pre-assembled fastener, with a built-in washer under the head to enable rapid installation, enhanced durability, and adaptability to diverse applications.
Types of Sems Screws
As a premium SEMS screw manufacturer, Yuhuang Fasteners delivers versatile SEMS screws customizable to your exact specifications.We produce stainless steel SEMS screws, brass SEMS screws，Carbon steel Sems Screw, etc
Pan Phillips SEMS Screw
A dome-shaped flat head with Phillips drive and integrated washer, ideal for low-profile, anti-vibration fastening in electronics or panel assemblies.
Allen Cap SEMS Screw
Combines a cylindrical Allen socket head and washer for high-torque precision in automotive or machinery requiring corrosion-resistant secure fastening.
Hex Head with Phillips SEMS Screw
Hexagonal head with dual Phillips drive and washer, suited for industrial/construction applications needing tool versatility and heavy-duty grip.
Application of Sems Screws
1.Machinery Assembly: Combination screws secure vibration-prone components (e.g., motor bases, gears) to withstand dynamic loads in industrial equipment.
2.Automotive Engines: They fix critical engine parts (blocks, crankshafts), ensuring stability under high-speed operation.
3.Electronics: Used in devices (computers, phones) to fasten PCBs/casings, maintaining structural integrity and reliability.
How To Order Sems Screws
At Yuhuang, securing custom fasteners is structured into four core phases:
1.Specification Clarification:Outline material grade, precise dimensions, thread specifications, and head configuration to align with your application.
2.Technical Collaboration:Collaborate with our engineers to refine requirements or schedule a design review.
3.Production Activation:Upon approval of finalized specifications, we initiate manufacturing promptly.
4.Timely Delivery Assurance:Your order is expedited with rigorous scheduling to guarantee on-time arrival, meeting critical project milestones.
Our customers also frequently buy
Sealing Screw
Self tapping Screw
Captive Screw
Machine ScrewsFAQ
1. Q: What is a SEMS screw?
A: A SEMS screw is a pre-assembled fastener combining a screw and washer into one unit, designed to streamline installation and enhance reliability in automotive, electronics, or machinery.
2. Q: Application of combination screws?
A: Combination screws (e.g., SEMS) are used in assemblies requiring anti-loosening and vibration resistance (e.g., automotive engines, industrial equipment), reducing part count and boosting installation efficiency.
3. Q: Assembly of combination screws?
A: Combination screws are rapidly installed via automated equipment, with pre-attached washers eliminating separate handling, saving time and ensuring consistency for high-volume production.
Write your message here and send it to us
