Suzhou Runtai Precision Hardware Co,.Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000ton/month |
| Delivery Time | 15-20 working |
| Packaging Details | Poly bag+Cartoon Box+ Wooden Pallet |
| Products Name | Non Standard Undercut Round Head Serrated Shoulder Screw |
| Part Number | RT- Bushing 002 |
| Standard | DIN,ANSI,JIS,ASTM,GB |
| Material For Choose | Carbon Steel, Stainless Steel,Brass, Aluminum Alloy |
| Surface Treatment | Plain, Zinc, Zinc Nickel Plated |
| Packaging | Poly Bag+Cartoon Box+ Wooden Pallet |
| Brand Name | Runtai |
| Model Number | RT-001 |
| Certification | ISO9001/TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000ton/month |
| Delivery Time | 15-20 working | Packaging Details | Poly bag+Cartoon Box+ Wooden Pallet |
| Products Name | Non Standard Undercut Round Head Serrated Shoulder Screw | Part Number | RT- Bushing 002 |
| Standard | DIN,ANSI,JIS,ASTM,GB | Material For Choose | Carbon Steel, Stainless Steel,Brass, Aluminum Alloy |
| Surface Treatment | Plain, Zinc, Zinc Nickel Plated | Packaging | Poly Bag+Cartoon Box+ Wooden Pallet |
| Brand Name | Runtai | Model Number | RT-001 |
| Certification | ISO9001/TS16949 | Place of Origin | China |
| High Light | hexagon flange bolt ，hex flange bolts metric | ||
Non Standard Undercut Round Head Serrated Shoulder Screw OEM machine screw
Products Description
Made from Grade 8.8 alloy steel, these screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.
Black-oxide stainless steel screws have a matte-black finish.
Products Specification
| Head Type | Undercut round head |
| Drive Style | Phillips |
| System of Measurement | Metric |
| Thread Direction | Right Hand |
| Thread Size | M8 |
| Thread Pitch | 0.5 mm |
| Thread Type | Metric |
| Thread Fit | Class 6g |
| Length | 22 mm |
| Threading | Fully Threaded |
| Min. Thread Length | 18 mm |
| Thread Spacing | Coarse |
| Head | |
| Diameter | 5.5 mm |
| Height | 3 mm |
| Drive Size | 2.5 mm |
| Finish; Material | Grade 8.8 alloy steel |
| Tensile Strength | 70,000 psi |
| Hardness | Not Rated |
| Specifications Met | DIN 912, ISO 4762 |
| RoHS | Compliant |
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Production Equipment
Test Equipmemt
FAQ
Q1: Why choose Runtai?
To provide our customers with first-class services in the supply of high quality screw, bolt, bushing, nut and customized hardware.
12 Point Hex Flange Bolt
Q2: How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
If you just need a sample we have in our stock, we will provide you sample for free and you afford the freight.
Full Thread Hex Bolts And Nut/Black Oxide Hex Head Screw
Q3: Can you strictly follow the tolerance on the drawing and meet the high precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
stainless steel hex bolt and nut and washer
Q4: How long can I expect to get the customized sample?
After you pay the sample charge and send us confirmed files, and the mould is existing in our factory, the samples will be ready in 5-10 working days;
If the mould is not existing, we need to open a new mould, the samples will be ready in 10-15 working days; The samples will be sent to you via and arrive in 3-5 working days. You can use your own express account number or prepay us if you do not have an account.
8.8 grade heavy hex bolt and nut galvanized
Q5: What’s your Delivery Time?
Honestly, it largely depends on the order quantity and the season when you place the order. As usual, 15-30working days will be ok. If you are very urgent, we will try our best to do it.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
2000000-3000000
Employee Number:
30~40
Ecer Certification：
Active Member
We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China. Suzhou Runtai Prcision Hardware Co,.Ltd was eastiblished in 2000, located in the Suzhou City. With more than 10 years export experience, our products has been best-sellin... We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China. Suzhou Runtai Prcision Hardware Co,.Ltd was eastiblished in 2000, located in the Suzhou City. With more than 10 years export experience, our products has been best-sellin...
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