Suzhou Runtai Precision Hardware Co,.Ltd.
| Supply Ability | 5 Ton/days |
| Packaging Details | PP bag+Carton box+ Wooden Pallet |
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Delivery Time | 14-21 days |
| Products Name | Stainless Steel Pan Head Screws with Spring Washer |
| Size | M1-M60 For choose |
| Material | steel,stainless steel,copper,iron furniture hardware... |
| Grade | 4.8, 8, 10.9,12.9 14.9 |
| Surface treatment | zinc plated, nickel plated, black phosphates for choose |
| Standard | DIN,ANSI,JIS,ASTM,GB |
| Place of Origin | Jiangsu, China (Mainland) |
| Brand Name | Runtai |
| Model Number | SEMS Screws |
| Certification | ISO9001/TS16949 |
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Product Specification
| Supply Ability | 5 Ton/days | Packaging Details | PP bag+Carton box+ Wooden Pallet |
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Delivery Time | 14-21 days |
| Products Name | Stainless Steel Pan Head Screws with Spring Washer | Size | M1-M60 For choose |
| Material | steel,stainless steel,copper,iron furniture hardware... | Grade | 4.8, 8, 10.9,12.9 14.9 |
| Surface treatment | zinc plated, nickel plated, black phosphates for choose | Standard | DIN,ANSI,JIS,ASTM,GB |
| Place of Origin | Jiangsu, China (Mainland) | Brand Name | Runtai |
| Model Number | SEMS Screws | Certification | ISO9001/TS16949 |
| High Light | stainless steel sems screws ，pan head sems screw | ||
Stainless Steel Pan Head Screws with Spring Washer 2 IN 1 Pan Head SEMS Screws
Products Descriptions
Made from stainless steel, these screws have good chemical resistance and may be mildly magnetic. They have a split lock washer that flattens as the screw is tightened to add tension and prevent loosening from small amounts of vibration. Also known as Sems screws, the washer rotates freely but is permanently attached. They're passivated for added protection against oxidation and corrosion. Length is measured from under the head.
Products Specifications
| Thread Size | M4 |
| Thread Pitch | 0.7 mm |
| Length | 10 mm |
| Threading | Fully Threaded |
| Head Diameter | 8 mm |
| Head Height | 3.25 mm |
| Washer | |
| OD | 7.6 |
| Thickness | 0.9 mm |
| Drive Style | Phillips |
| Drive Size | 2 mm |
| Material | Stainless Steel |
| Hardness | Rockwell B71 |
| Tensile Strength | 60,000 psi |
| Thread Type | Metric |
| Thread Spacing | Coarse |
| Thread Fit | Class 6h |
| Thread Direction | Right Hand |
| Head Type | Rounded |
| Rounded Head Style | Pan |
| Rounded Head Profile | Standard |
| Screw Features | With Washer |
| Locking Type | Lock Washer |
| System of Measurement | Metric |
| Washer Type | Split Lock |
| Washer Material | Zinc-Plated Steel |
| Specifications Met | DIN 7985, ISO 7045 |
| RoHS | Compliant |
Below details apply for all screws and fasteners.
| Products Details | |||||||
| Available Material | 1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 | ||||||
| 2. Steel: C45(K1045), C46(K1046), C20,etc. | |||||||
| 3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. | |||||||
| 4. Bronze: C51000, C52100, C54400, etc. | |||||||
| 5. Iron: 1213, 12L14, 1215, etc. | |||||||
| 6. Aluminum: Al6061, Al6063, etc. | |||||||
| 7. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc. | |||||||
| 8. Alloy steel: SCM435,10B21, C10B33,etc. | |||||||
| Material Class | 4.8 6.0 8.8 12.9 | ||||||
| Specification | Various head style and sizes per your request | ||||||
| Surface Finishing | Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast and Anodize; | ||||||
| Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated; | |||||||
| Hot Deep Galvanize(H.D.G.) etc. | |||||||
| Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving. | ||||||
| Standard | ISO, DIN, GB, IFI, B.S. ART. | ||||||
| Sample | We could make sample within 7 days free of charge | ||||||
| Lead time | Per on furniture hardware order quantity | ||||||
| Packing | Boxs or pallet or customer request | ||||||
| Payment terms | L/C,T/T | ||||||
Why Choose us?
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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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