Find Verified Din6798J Internal Serrated Lock Washers Suppliers, Manufacturers and Wholesalers

Features of the Washer: 1. Certifications: ISO, TUV 2. Available Standard: DIN, ISO, ANSI, JIS, BS, UNI,NFE 3. Available Material: Carbon Steel, Stainless Steel 4. Size:M1.6-M30 5. Surface Treatments:Dacromet,Plated Zinc,Black Finishing 6. Production Ability: 5000000 pcs / Month  7. MOQ: 1000pcs 8. Port:Shanghai 9. Packaging:Carton Box or Customized As Per Clients' Requirement 10. Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram, Others What can you get from the Washer ? 1. Efficient Leading Time: 3-20 working days for the stocked size or based on the specific order quantities. 2. Samples can be free for the standard size within 7 days with available. 3. Certifications & MTC report can be shown t ogether with the Samples&Mass production. 4. Right quality with the reasonable offer, OEM &ODM designs are acceptable. 5. We are fighting for NO.1 in industry. For the fast results, when requesting a quote: 1.Please email to us as much information as possible,it will be helpful for us to quote accurate price. 2.Please include quantities required, material requirements,dimension,surface treatments,any special  needs or details,  packing details and shipping requirements, lead time requirements, quotation time ... etc. 3.We will acknowledge receiving your quote request ASAP, via fax or email.

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Serrated lock washers increase the friction between the bolt head/nut and the mating surface. They do this by gripping into the mating surfaces. Please note that these washers come in two different types - internal toothed and external toothed. Serrated lock washers are installed between the bolt head/nut and the mating surface. And when it comes to loosening resistance, the externally toothed washer does a better job than an internally toothed washer. But the internally toothed washer comes with greater locking abilities. It can also allow the washers to withstand extremely high stress and force. In both internal and External types, the teeth bite into the joint material and create a holding pressure that doesn't loosen even during continuous vibrations. In most cases, a combination of both the fasteners is used to secure smaller objects in place. In HELLARY it is available in different materials stainless steel, carbon steel, and alloy steel.

Serrated lock washers increase the friction between the bolt head/nut and the mating surface. They do this by gripping into the mating surfaces. Serrated lock washers are installed between the bolt head/nut and the mating surface.

We found in 20 century 80s and have been more 20 years experience specializing in producing and selling of standard fastening ,punching parts.We pay attention to quality very much and purchase of material from big enterprise ,the products have passed check up and obtained certificate.The standard of products including GBú¼DINú¼ANSI/ASMEú¼ISO...,we also making it according to your requirement . Main products including : 1.GB fastening: axes block washer,hole block washer,open block washer, undulated washer,saddle washer,taper washer,dentate washer,sawtooth fastening washer,fastening ring,pivot key,flat washer,wire block washer,etc. 2.DIN fastening : DIN471ú¼DIN472ú¼DIN6798ú¼DIN6799ú¼DIN6797 3.punching parts: Bearing clip,punching parts,pulling and elongate parts..... 4.Car punching parts: planet gear washer, half axes gear washer(suit for the car of EQ145ú¼ííEQ153ú¼EQ140íí1094ú¼ííCA151ú¼CA151ú¼). Depending on customer.

Screw with washer assembly. Head Type: Pan Head, Ind Hex Head, Hex Head, Ind Hex Washer Head, Truss Head, Fillister Head, Binding Head...etc. Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass. Standard: IFI, JIS, ISO, DIN, BS. Size Range: M1.4-M12, #0-1/2 Length Range: 3MM-125MM, 3/16-5". New Styles and customer designs are welcome.