Suzhou Runtai Precision Hardware Co,.Ltd.
We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China.
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Black Zinc Plated Steel Locknuts for Use with Cotter Pins Castle Nuts Slotted Nuts
Products Description
Often referred to as castle nuts, secure these by inserting a cotter pin or safety wire through the slots and a drilled hole in your bolt for mild loosening resistance. They’re not recommended for use on parts exposed to high vibration because the pin is prone to shearing under prolonged stress. Height includes the slots. Cotter pins are not included. They're zinc plated to resist corrosion in wet environments.
Products Specifications
| Available Manufacture Material | 1.Stainless Steel: SS201, SS202,SS302,SS303, SS304, SS316, SS410, SS420,SS430,etc |
| 2.Steel:C45(K1045), C46(K1046),C20,etc | |
| 3.Brass or brass alloy:H63(CuZn37,C2720);H65(CuZn36,C2700);H68(CuZn33);H70(CuZn30,C2600);H90(CuZn10,C2200),etc | |
| 4.Bronze: C51000, C52100, C54400, etc. | |
| 5.Iron: 1213, 12L14,1215,etc. | |
| 6.Aluminum or aluminum alloy: Al6061, Al6063, etc. | |
| 7.Carbon steel : C1006,C1008,C1010,C1016A,C1018A,C1022,C1035K,C1045K,etc | |
| 8. Titanium and Titanium alloy : TAD,TA1-TA8,TB2,TC1-TC10,etc | |
| 9.Silver and Silver alloy:AgCu3,AgCu7.5,AgSn3-5,AgPb0.4-0.7,AgPd3-5,AgNi10,etc | |
| 10.Alloy steel : SCM435,10B21,40Cr,etc | |
| Available Manufacture Diameter Range | 1.Machine thread range: M0.8-M12 or 0#-3/8" 2. Tapping thread range: ∅0.6-∅22mm 3. Raw material shank range:∅0.6-∅24mm 4.Customized parameter based on the product's structure |
| Available Manufacture Length Range | 1.Round or bar material range:3mm-250mm 2.Square material:customized length 3.Special sharp material: customized length |
| Available Surface Finishing | 1.Zn- Plated, 2. Ni-plated, 3.Passivated, 4.Tin-plated, 5.Sandblast and Anodize, 6.Chromate, 7.Polish, 8.Electro Painting, 9.Black Anodize, 10.Plain(degrease), 11.Chrome plated, 12.Golden Plated, 13.Geomet, 14.Hot Deep Galvanize(H. D. G. ) 15. etc. |
| Grade/Class strength | 1. US grade: grade5,grade8,grade 10 2. Metric Class: Classs 6.8,8.8,10.9,12.9,14.9 |
| Heat Treatment | 1.Tempering and anealing 2.Carburized 3.Spheroidizing 4.Stress Relieving |
| Reference Standard | 1.ISO 2.GB 3.DIN 4.JIS 5.ANSI 6.BSW |
| Manufacture Process | 1. Heading/washer assembly/Threading/Secondary machine/heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping 2. Stamped/bend/milling/machining/Plating/Package/Shipping. 3. Will be modified and changed based on the products structure. |
| Sample Availablity | 1.we can send samples to you within 5 days if it is available, 2.if we don't have models, we can send samples within 15 working days after receiving the tooling charge in advance.Sample shipping charge is collected. 3.we also will use the 3D print or wire cut manufacture process for fabricating the protype for saving the samples making time, it can be control within 3 working days after confirmed the drawings. |
| Bulk Order Lead time | 10-15 working days as usual,It will be changed accordingly,and based on the detailed order quantity. |
| Outer Carton size | 1.28*20*24 CM &28*20*16 CM 2.Customized carton size if need. |
| Pallet size | 110*100*30 CM(wood pallet or paper pallet) |
| Quality Warranty | 1.Will send the shipping documents included OQC report, MTC report, NSS report,Packing information etc for customer approval before the shipments. 2. Will take the shipping photos for manufacture,package etc for customer checking and comparing. 3. The shiped goods all hav 6 month quality assurance for dimension, surface and etc. 4.Sales and coordianator will notice and follow up the courier,and advise the tracking information to clients. |
| After sales service | Any dispute or complainments, pls contact sales staff by emails,QQ,skype,what's app and tel. |
| Company website | http://www.hardware-and-fasteners.com |
Note: Material, Size and Surface Treatment for choose. OEM and ODM Products is welcomed
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