|Place of Origin:||CHINA|
|Minimum Order Quantity:||500kgs per size|
|Packaging Details:||general export packge|
|Payment Terms:||L/C, D/A, D/P, T/T, MoneyGram|
|Supply Ability:||400ton per month|
|Package:||PE+CARTON,Cartons&pallets Or According To Customer's Requirement.||Application:||Automotive Industry,Bicycle,Automotive /Motorcycle,Machine Fasteners,Heavy Industry|
|Service:||ODM,OEN||Port:||Shanghai, Ningbo, Zhapu|
|Size:||M6-M30||Place Of Original:||Jiaxing, China|
|HS Code:||73181900||Name:||SS316 A4 High Quality DIN934 Stainless Steel Hex Nuts For Threaded Rod Passivated M12|
machine screw nutm,
heavy hex jam nut
SS316 A4 High Quality DIN934 Stainless Steel Hex Nuts for Threaded Rod Passivated M12
A wide variety of nuts exists, from household hardware versions to specialized industry-specific designs that are engineered to meet various technical standards. Fasteners used in automotive, engineering, and industrial applications usually need to be tightened to a specific torque setting, using a torque wrench. Nuts are graded with strength ratings compatible with their respective bolts; for example, an ISO property class 10 nut will be able to support the bolt proof strength load of an ISO property class 10.9 bolt without stripping. Likewise, an SAE class 5 nut can support the proof load of an SAE class 5 bolt, and so on.
1. Material: Low Carbon steel, Mild Carbon steel, Stainless steel
2. Dimension: M6-M48
3. Mark: According to customer’s requirement
4. Coating: Plain, Black, Zinc Plated, yellow,HDG
5. Packing: Nylon bag, carton ,pallet
6. Standard: DIN, ASTM/UNC,GB,ISO
7. Grade: 4.8, 5.8, 6.8, 8.8
8. Name: SS316 A4 High Quality DIN934 Stainless Steel Hex Nuts for Threaded Rod Passivated M12
In applications where vibration or rotation may work a nut loose, various locking mechanisms may be employed: lock washers, jam nuts, specialist adhesive thread-locking fluid such as Loctite, safety pins (split pins) or lockwire in conjunction with castellated nuts, nylon inserts (nyloc nut), or slightly oval-shaped threads.
The most common shape today is hexagonal, for similar reasons as the bolt head: six sides give a good granularity of angles for a tool to approach from (good in tight spots), but more (and smaller) corners would be vulnerable to being rounded off. It takes only one sixth of a rotation to obtain the next side of the hexagon and grip is optimal. However, polygons with more than six sides do not give the requisite grip and polygons with fewer than six sides take more time to be given a complete rotation. Other specialized shapes exist for certain needs, such as wingnuts for finger adjustment and captive nuts (e.g. cage nuts) for inaccessible areas.
A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together. The two partners are kept together by a combination of their threads' friction (with slight elastic deformation), a slight stretching of the bolt, and compression of the parts to be held together.
Nuts for machinery, construction, electrical industry as a fastening role, one end is hexagon head for wrench fastening, the other end is Thread, according to the use of different thread length is also different, full thread and half thread.
Nuts are generally divided into two kinds: GB30 nuts, GB21 nuts, the difference is that the GB30 hexagon head is larger than the GB21. The materials are Q235. The grade is 4.8, and the hardness is weak. It is used for low hardness and infrequent activity The area that people call a plain nut. Typical application: fixing and fastening for machinery and construction industry.
National standard nuts are commonly used in fasteners, all walks of life can be used, such as air conditioning fixed, all kinds of machinery
Fixed, including mechanical, electrical, electronic products, construction industry, can be used in the nut.
1. Good after sales service. Any small problem happening will be solved at the most prompt time;
2. Many years of export experience;
3. Specifications list is available upon your request
4. Welcome to send enquiry, we will reply soon.
5. Prompt shipment with professional documents
6. Custom packing, with photo before shipment
7. High quality and competitive price.
Contact Person: Claire Li