Ningbo OuKaiLuo Hardware Co.,Ltd.

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Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

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Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

China Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier
Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material supplier

Large Image :  Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

Product Details:

Place of Origin: Zhejiang, China
Brand Name: OKL
Certification: ISO9001:2015, SGS, RoHS, Bureau Veritas
Model Number: pan head sems screw

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: plastic seal bag in cartons in pallet
Delivery Time: 15-25 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000000pc per month
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Detailed Product Description
Material: Carbon Steel/Stainless Steel Head Style: Pan Head
Drive Type: Phillips/Torx Thread Type: Machine Thread
Grade: 4.8 Finish: Zinc Plated/Plain

Steel Zinc Plated Phillips Pan Head Sems Screw with Spring Washer and Flat Washer

 Material  1022
 Head Style  Pan Head
 Drive Type  Phillips/Torx
 Thread Type  Machine thread
 Point Type  Flat Point
 Grade  4.8
 Finish  Zinc plated
 Certification  ISO9001:2015, SGS, RoHS, Bureau Veritas
 After-sale service  If there are any quality problems, please contact with us at once

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Description

The Double Washer SEMS screws is a fastener with two free-spinning washers. At SEMS and SPECIALS, we offer them in standard and metric sizes. We also manufacture other double washer combination SEMS for your specific application needs.

Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

SEMS screws provide design and manufacturing efficiencies by combining multiple parts, captive washerand screw, into one versatile fastener. The style of lockwasher or combination of assembled parts canprovide bottom line savings for production.

A SEMS Screw is a generic term used to describe a screw pre-assembled with a free-spinning lockwasher. It is a permanent assembly with the washer held in place by the major diameter of the screwthread being larger than the hole of the washer.

 

Advantages of the SEMS Screw:

  • Low cost and widely available
  • Increases productivity by eliminating hand assembly of individual components
  • Permanent assembly assures that the washer is not dropped, lost or forgotten
  • Ease of use with hand drivers and in automated production programs
  • Available in most screw and washer combinations

Key Considerations When Choosing SEMS Screws:

  • Select the correct configuration for the specific task at hand
  • Good design ensures savings in the long run
  • Proper finishes perform optimally and are aesthetically pleasing
  • Ease of use, particularly in difficult spaces

Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 MaterialHardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 MaterialHardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

 

Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

Hardware Fasteners Metric Sems Screws / Double Washer Sems Screw 1022 Material

FAQ

 

Q: How do you control your quality?

A: We have our in-house QC daily and hire third party for randomly inspection.

 

Q: Could you provide free samples?

A: For our regular products, we offer free samples. For customized bolts, tooling and moulding charges need. All free samples not including its courier charge.

 

Q: Do you accept small order?

A: Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER, CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,cap nut, hex nut,flange nut.Metric 8.8Grade,10.9Grade 12.9Grade Hex bolt and Hex Socket cap screw,Part ASME Hex cap screw.

 

Q: How about your delivery time?

A: General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.

 

Q: What is your terms of payment ?

A: We can accept T/T,L/C for general order ,Paypal and Western union for small order or samples order.

 

Q: What is your packing?

A: Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer’s logo on the cartons. Or we customized cartons according to customers’ requests.

 

If you are interested in Double Washer SEMS screws, Please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.

Contact Details
Ningbo OuKaiLuo Hardware Co.,Ltd.

Contact Person: Kristin Shi

Tel: +8613484221021

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