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| Material: | Stainless Steel | Finish: | Polish |
|---|---|---|---|
| Thread: | M8 | Length: | 30 |
| Pitch: | 1.25 | Locking Patch: | P80 |
| High Light: | screws and fasteners,hardware fasteners,stainless steel self locking screws |
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Hex Washer Serrated Head Self locking Screws Stainelss Steel Fastener for Auto
What is Self locking screws
Self locking screws are known as nylock screwsor nyloc screws as well , there are some threads are applied nylock patch for locking screws when screws are driven into parts and provide moe secured fastening especially for engineering fastening applications .
What are materials for self locking screws
There are several different materials for self locking screws so far that meet different applications in industry .
1 . Carbon steel including low carbon steel , medium carbon steel and high carbon steel , these different type materials with different hardness and torques .
2 . Stainless steel , this is popular material for applications with resistant corrosion requuiements . including SS 201 , SS 304 ( A2-70 / 18-8 ) , SS 316 ( A4-70 ) .
What are finishes for self locking screws
Generally , self locking screws have to be plated for carbon steel materials , or it will be rusted quiickly . normal finishes like zinc , nickel , brass , chrome , oxidation and gold . but for stainless steel material , self locking screws can be polished or passived or plain finish .
General technical data
| Thread | M8 |  |
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| Head diamter | 15.5 | ||
| Head height | 5.5 | ||
| Thread length | 30 | ||
| Pitch | 1.25 | ||
| Tolerance | +/-0.1 | Material | Stainless steel A2-70 |
| Standard | DIN | Finish | Polish |
| Hardness | 20 HRC | ||
| Torque | 15 | ||
| End point | Flat | ||
| Head drive | Hex | ||
| Head type | Hex washer | ||
Optional specifications
| d | k | s | d1 |
| M5 | 4.3 | 8 | 11.2 |
| M6 | 5.5 | 10 | 14.2 |
| M8 | 7 | 13 | 18.2 |
| M10 | 8.5 | 15 | 21 |
| M12 | 10 | 17 | 24 |
| M16 | 14 | 22 | 31 |
Features
1 . Good self locking performance
Self locking screws with good nylock patch on threads .
2 . Not easy to be rusted
Self-locking screws are made from stainless steel .
3 . Not easy to be loosen
Serrated hex washer head design for more secure fastening .
Locking proof loading for sel-locking screws under different specifications and grades .
| Spec | Locking proof loading vlaue/ KN | ||
| Grade 5 | Grade 9 | Grade 10 | |
| M6 | 5.73 | 9.8 | 12.5 |
| M8 | 10.4 | 17.8 | 22.8 |
| M10 | 16.5 | 28.3 | 36.1 |
| M12 | 24.5 | 41.1 | 52.5 |
| M14 | 32.8 | 56.1 | 71.6 |
| M16 | 44.8 | 76.5 | 97.5 |
| M20 | 69.8 | 110 | 152 |
| M24 | 101 | 159 | 220 |
Other products we provide
we provide various metal and non-metal parts with standards and customizations , eg. Fastener Screws ( including Stainless steel screws ) , Spacers Washers , Fastener Nuts bolts , Fastener Pins ,Fastener Rivets , Metal Stamping Parts , Metal Machined Parts , Plastic Injection molding Parts . and Fastener Tools . We trade with buyers , wholesalers and retailers from different countries . We accept OEM and ODM service as well . Please contact us if you have any enquiry
Contact Person: MR.LIN
Tel: +8613556778272
| Factory Address:NO.12 HUANGHE RD ,HUANGJINAG , DONGGUAN, GD,CHINA | |
| Sales office:NO.12 HUANGHE RD ,HUANGJINAG , DONGGUAN, GD,CHINA | |
| +86-769-82601418 | |
| group1@vedali.com | |
