Hexagon slotted nuts are made of 4.8 grade carbon steel with polished and chromatic surface to make them smooth and burr free. With rust - proof, wear - resistant, heat - resistant,oxidation - proof,fixed stability,not easy to deformation performance.Longer service life, more cost-effective.
The deep thread of the castle nut makes the screw bear even force, and is not easy to slip when rotating, effectively preventing the nut from loosening or slipping from the attached bolt. Hexagonal slotted nuts are used as fastening nuts or fasteners.Widely used in construction,industrial equipment and some furniture fittings fastening.
Product Pictures:



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Item Name |
Slotted Nut |
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Available Material |
1. Stainless steel: 201,303,304,316,410 |
|
Grade |
8.8 grade 10.8 grade 12.8 grade |
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Specification |
Size: M3-M36, Length 6~300mm
Supply non-standard and special size according to customer's requirement |
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Standard |
GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
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Surface Treatment |
Polishing, Milling, Anodised Gold, Blue, Green, Purple , Black,rainbow etc |
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Feature |
Light Weight, Excellent Resistance, Anti-Corrosion, Excellent Mechanical Strength etc |
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Application |
Equipment accessories: airplane, ship, bicycle, motorcycle, auto, wheelchair, sports, anchor, weapon, etc |
Are Slotted and Castle Nuts the same thing?
The answer is no. They are not the same, but they do serve the same purpose.
They are both used in conjunction with a split pin (cotter pin) to prevent loosening. Used in both low torque situations, e.g. trailer wheel axles, or on critical components where coming loose is not an option e.g. axle nuts on motorcycles.
The difference between the two nuts is the height of the nut. Castle nuts are taller than slot nuts for the same given thread size.
Company Profile:



FAQ
Q1: Are you trading company or manufacturer ?
A: Our boss have two factory. New Factory located in Hangzhou, Zhejiang. Old history Factory located in yueqing,wenzhou,Zhejiang.
Q2: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock, Huge order 15-30 days according to quantity and design.
Q3: Do you provide samples ? is it free?
A: Yes, we offer some samples free of charge for testing. Courier fees collected by clients.
Custom Designed samples need to collect mould fees.
Q4: What is the quality of your products guarantee?
A: We have passed ISO9001:2008 Quality Management System Certification, CQM Quality Management System Certification. We offer
guarantee period based on detail order and materials..
Q5: How to get an accurate quotation?
A: If you already have a sample at hand, please send us the samples, we will quote to you once we receive the samples.
If there is no sample, please send us the drawing or design of the fastener, we will check all the specification including the
dimension, surface treatment, material, Our mechanical engineer will help evaluate it and offer the mould and goods cost.
Q6: Can you make my designs?
A: Yes, OEM/ODM are welcome, pls feel free to send us drawing. We can keep your design be protected under law.
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