OEM Factory for Countersunk Steel Screws - M8 Hot Sale Carbon Steel Black Phosphor Bronze Top M3-M30 Spring Lock Washer –

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The key to our success is "Good Product Quality, Reasonable Value and Efficient Service" for Hot Dipped Galvanized Hex Bolts, Self Screw Socket, Self Screw Socket, We put genuine and health as the primary responsibility. We have now a expert international trade crew which graduated from America. We are your next small business partner.

OEM Factory for Countersunk Steel Screws - M8 Hot Sale Carbon Steel Black Phosphor Bronze Top M3-M30 Spring Lock Washer – Detail:

Manufacturers Direct Sale Stainless Steel Metal Hot Dip Galvanized Spring Washers

Product Name	Washer
Material	C70, 65Mn, Stainless Steel, B+ss
Surface	Black, Zinc Plated, Brass.etc
Standard	ASME/ANSI B18.21.1, DIN127A, DIN127B, DIN7980
Size	#2 – 3”, M3 – M72
Finished	Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.
Packaging Details:	a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet b. bulk in cartons 9″x9″x5″ (<=18kg )+ 48CTN/wood solid Pallet c. according to customer special demand
Supply Ability:	500kgs for each specification

Spring washers are used to prevent loosening, flat washers have no relaxation function, that is, flat washers only increase the contact area, and spring washers can prevent loosening.
Flat pads: just increase the surface area to prevent damage to the mounted parts of the soft substrate or to block the holes.
The difference between a spring washer and a flat washer is edited by voice
Spring washer can play a loose, increase the function of pretightening force, and flat washer does not have this function, it can be used to increase the fastening contact area, prevent the friction between the bolt and the workpiece, protect the surface of the connector to prevent scratching the workpiece surface when the bolt and nut tighten.
But some important connections, such as mainly rely on compression friction to transfer power, is not the use of spring pads, with the reduction of connection rigidity, the accident is easy. You don’t need a spring washer. When the strength of the connecting piece is low, the flat pad or flange bolt is used to increase the contact area. When there is vibration, pulse, and the temperature of the medium, the spring pad must be used.

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Spring pad: After locking, use the elasticity of the spring pad to prevent loosening

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Product advantages:
Precision Machining
☆ Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.
High-quality carbon steel
☆ With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.
Cost-effective
☆ The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.

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We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for OEM Factory for Countersunk Steel Screws - M8 Hot Sale Carbon Steel Black Phosphor Bronze Top M3-M30 Spring Lock Washer – , The product will supply to all over the world, such as: Namibia, Costa rica, Indonesia, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.

Black Oxide Stainless Steel Screws