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Open Hole Nickle Brass Chicago Screw Post

Open Hole Nickle Brass Chicago Screw Post

Open hole nickle brass chicago screw post with factory OEM manufacturing, sex bolt,Male and Female Screw,book binding screw post...

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1). Open hole nickle brass chicago screw post with factory OEM manufacturing


Also known as Sex bolt,Male and Female Screw,book binding screw post .Due to their overwhelming versatility, Chicago Screws make a great fit for most DIY projects such book binding, leather,belt binding.



Available Material

1.Stainless Steel: SS303, SS304, SS316, SS410, SS420;

2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045;

3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ;

4.Aluminum: Al6061, Al6063 etc

or as your requirements


M2~M12 or custom Made

Head type

CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.


Carbon Steel:HRC:28~35 ,HV450~700

Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9)

Heat Treatment

Tempering,Hardening,Spheroidizing,Stress Relieving.


Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc.


Non-standard. or base on the Drawings or Samples

Sample Available

The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost

Customized sample will be charged by quantity, and will refund after mass order



Sample time

Samples time 3-5days, Lead time 15-20days

Pricing Term

EXW Shenzhen(FCA),FOB, CIF, CNF etc.


Bulk in PE bag or Small boxes.then in carton .pallet

Port of Loading

Guangzhou or Shenzhen or HK

Payment term

TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc


Customized size offered , OEM service


2) Our features of Chicago screw:

1.  Nylon patch can be added with high prevailing- torque feature, not easily peel off




2.  Good clear surface finish, bright appearance.

 chicago screw 3



3. Anti-rust features

 chicago screw 4


3)Our business philosophy:

 1.  Making the samples until you are satisfied with the quality

2.  Providing the production schedule to let customer know each step.

3.  Offering one to one sales during or after sales and our sales will reply you within 24 hours.

4.  Free consultancy and engineering design for cost-saving budget.

5.  If products are not comply with the drawing or samples, we will replace them with our  shipping cost.


Please let us know the size you want, we can provide you with customized service, OEM&ODM is Welcome.


4) How to Order from us if you have special custom stainless or brass or antique brass male female screw, chicago screw?

Please send us your technical drawing with quantity, material type, surface coating type, and packing method by email to us. We will responde within 24 hours

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