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Changzhou Hongsheng Machinery Fitting Factory
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Wheel Nuts

15742 Black Cap Lug Nuts 98990.1

Type:Wheel Bolt & Nut

Size:32mm length car lug nut

Car Make:Universal

Place of Origin:Jiangsu, China

Brand Name:HongSheng

Model Number:15742

Material of cap lug nut:carbon Steel car hex lug nut

Finish of cap lug nut:chrome acorn car hex lug nut

Thread size of cap lug nut:m14x1.5 ( cap lug nut)

Application of cap lug nut:car hex lug nut

hex of cap lug nut:19mm hex

Package for cap lug nut:plastic bag,double blister,color cardboard box...

cap lug nut Surface treatment:chrome,titanium,zinc,blacking,color electrophoretic...

Type of cap lug nut:acorn bulge cap lug nut

Name:lug nut / long cap lug nut / cap lug nut

cap lug nut Warranty:1 year ( cap lug nut)

Selling Units:Single item

Single package size: 2X2X3 cm

Single gross weight:0.048 kg

Package Type:Available package forcar hex lug nut:plastic bag,doublle blister, color  cardboard box, color plastic box,...


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Product Description



Specification for Black Cap Lug Nuts 15742

Item No.                





1.732 inch (44mm )                


3/4" hex (19mm)                


Red, blue,   green, black, purple, rainbow(neo), gold, silver,matt black,matt silver                


Chrome, black chrome,color electrophoretic,color titanium,matt chrome, etc.                


6 or 8 or 10                


Carbon steel or   alloy steel                

Thread size                

M12x1.5,   M12x1.25, 1/2"-20, 7/16"-20,M14x1.5,M14x2.0 and so on                


OPP Bag,Neutral   Box,Color Box,Head Card, Blister or as request                


ISO9001,   TS16949, BV, SGS, TUV                


1 year           



Video of  Black Cap Lug Nuts 15742



Good anti-rust performance come from superior electroplating process

Thickness of nickel determines the anti-rust performance, and our thickness of nickel≥28μm, thickness of chrome≥3μm.The finished coating products must do NSS testing every lot every day, please refer the following picture.  We promise all black chrome over 200 hours neutral salt spray(NSS) testing, all chrome products over 72 hours NSS testing, all matt chrome products over 200 hours NSS testing,even we can customize coating as your request,  so that keep the long term anti-rust performance, make you satisfy. You could check the comparison between our HONISHEN and Other factory.




SGS report

This is SGS neutral salt and spray test of our products. It doesn’t rust after 120 hours.



Different packing way 

We have several kinds of package. The most popular one is blister,20 pcs nuts with one key. Another is blister with box. If you want sell it in Amazon, you could also choose color box, when you open it, there is sponge to protect products. You could print your company name or logo on box. We also have neutral box, you could choose white, black or brown. 



Quality Control

During the production process. each product receive strict quality check, then we can send them to our customers. Quality Control includes 4 steps: first check – self check – tour check – finial check

We ask worker do 100% self check. 

When order is big, we checked it by automatic thread inspection machine, which is purchased from Taiwan, we could choose full automatic thread check in order to save cost, but the nuts in the vibrating disk is have chance to scratch, so we ask worker put the product by hand. Otherwise, if small order,  check products by workers.

After package,each carton will put a QR CODE sticker. When we scan qr code with PDA, we could know material batch,production size, production process, which worker make each process and so on.




Company introduction

Welcome to visit our factory -- Changzhou Hongsheng Machine Fittings Factory

Changzhou HongSheng Machinery Fittings Factory also known as  "Changzhou Drinty Auto Parts Co., Ltd" founde in 2000, it is a research, development, design, manufacture, sales in one of the professional auto parts manufacture.The main products are wheel nuts, high -strength bolts, wheel locks , hub centric rings , wheel spacers and socket wrench.The company has a skilled team; equipped with many advanced production equipments, such as digital multi-function machines, precision CNC machine tools, automatic electroplating production line


We also imported a variety of testing facilities, established the quality inspection center.In order to ensure high quality, we need to use these equipments to test our products, hardness tester, Pulling strength tester, torque meter, and plating thickness tester, salt spray testing machine.


We get ISO / TS16949 certificate, products are proved by TUV, BV and SGS.  we also have 10 utility model patents and 4 design patents,  provide a strong guarantee, high quality and good service.






Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. What is your MOQ?
A: For pc, 5000pcs each thread size

  For 4+1 set, 1000 sets each thread size

  For 16+1 set, 320 sets each thread size

  For 20+1 set, 250 sets each thread size


Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

The detailed size of chrome lug nut / long 2pc lug nut / 2pc lug nut is 35mm length,19mm hex, conical 60° seat.

Available package for chrome lug nut / long 2pc lug nut / 2pc lug nut has plastic box,double blister,netural box,and so on.


Advantages for HongSheng lug nut / long 2pc lug nut / 2pc lug nut

Our chrome wheel lug nut can pass over 72hrs salt spray test;

Black chrome wheel lug nut can pass over 96hrs salt spray test.

chrome chrome lug nut / long 2pc lug nut / 2pc lug nut test(NSST)

Available package for chrome lug nut / long 2pc lug nut / 2pc lug nut


From production to the end,each product(car hex lug nut) need through to strict quality check,which includes 4 steps:first check-self check-your check-final check.


Thread Size Available For Wheel Nuts

* M8*1.25, M10*1.25, M10*1.50, M12*1.25, M12*1.50, M14*1.25, M14*1.50, M14*2.0, 3/8"-24,7/16"-20, 1/2"-20, 9/16"-18, etc.

HONISHEN check thread of each product to ensure the products you received is 100% qualified,please check this video.


Lug Bolt Material For Wheel Nuts

* Carbon Steel, Alloy Steel, Heat-treatment, we purchase 80% steel from Shanghai baogang ------ one of China's most famous company


Mechanical performance grade For Wheel Nuts

*Nut: 6 or 8or 10 grade,

*Bolt: 10.9 grade

*The key is 10.9 Grade,So, don't worry about the keys will be damaged

Surface Treatment For Wheel Nuts

* Chrome, Zinc, Dacromet, Blacking, Color Electrophoretic, Color Vacuum Coating, etc


*We are the first and unique one in China, own autometic electroplating production line,  Our products passed above 72 hours NSS neutral salty spray test.  the thinckness of nickle  more than and equal to 28 μm,  thinckness of chrome equal to 4μm.


Packages Available For Wheel Nuts, Wheel Bolt and Wheel Lock

* double blister (clamshell) , cardboard box, head card, plastic box, foam box or  brown paper.

* all wheel locks can be packed in 4+1, 4+2, 5+1, 16+1, 20+1.........

* The tamper-resistant clamshell package can save your space and enhance the apperance of your retail display 

*We here only list the regular specification, please inform us if you have any requirement for different design or size



HONISHEN 24 Chrome 14x1.5 Closed End XL Bulge Acorn Lug Nuts for Custom Wheels Wheel Lug Nut


Fits: Most vehicles with 14x1.5 wheel studs and aftermarket wheels that utilize a standard size 60 degree conical seat lug nut.

Specifications: 14x1.5- Acorn style lug nut - 60 degree cone seat - 3/4" (19mm) Hex

Features: Made from 1008 carbon steel and heat treated to ISO 898-1 class 12.9 for added strength - Chrome Finish - Triple layer plated with copper, nickel and chrome.

Important Note: This lug nut is not compatible with factory/OE wheels


Important information:

Lug nuts have two compatibilities, one to match the lug nut thread size to the vehicle's wheel studs and the other to match the lug nut style to the wheel. The compatibility tool is used to match the thread size of the lug nut to the vehicle's wheel studs, it does not match the lug nut style to the wheel. Make sure you have chosen the correct style prior to placing an order, ask if you have any questions.

This style of lug nut is generally used on aftermarket wheels with exposed lug nuts that require a standard size conical seat lug nut.

Does not work with factory/OE wheels where the center cap, hub cap or wheel cover is held in place by the lug nut.

Made from Through-Hardened steel with a chrome plating.

Does not have a cosmetic sleeve over the lug like some factory versions!

Item ships in non-retail bulk packaging.

Please verify this is the correct style of lug nut for your wheels before ordering, if you have any questions please ask.





Q1. Are you a factory or trading company?

We are a factory, and founded in 2001.

Q2.What's your MOQ?

The MOQ of the wheel nuts, wheel bolts are 5000 pieces and the MOQ of wheel locks are 1000 sets.

Q3. The sample is free?

Yes, the sample is free, but freight collect.

Q4. How long is the date of delivery?

30-35days normally.

Q5. What's your terms of payment?

30% T/T prepayment, 70% blance before shipment.

Q6. How long about warranty?

1 year.

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