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Bolt ISO4017 SS A2 full thread with spring and plain washer m4x20

Made in
Taiwan
Supplier
WEI SHIUN FASTENERS CO., LTD.More About This Product
Request for Quotation

Your Best Partner of Fastener Solution

Spec

  • Brand Name : Wei Shiun Fastener
  • Certificate :  ISO 9001:2015
  • Color : Custom
  • Material : steel or stainless steel SUS
  • Place of Origin : Taiwan
  • Size : Custom

Key Features

Bolt ISO4017 SS A2 full thread with spring and plain washer m4x20

Place of Origin

Taiwan

Material

Carbon Steel, Brass, Stainless steel, Steel, Alloy Steel, Aluminum, titanium, and as per customer's request

Heat treating & Surface treatment

Tempering,Hardening,Spheroidizing,Stress Relieving.

Surface

Zinc Plated, Zinc Yellow, Geomet, JS 500, E-Coating, Hot Dipped Galvanized, Nickle, Brass, Dacromet, Black Oxide, Black Phosphate, and as per customer's request

Standard

ASTM, ANSI, AISI, DIN, ISO, IFI, JIS and Non-standard

Size

Customized

Certificate

ISO 9001:2015

Quality

Top high quality

Sample

Free

Packaging

Bulk in cartons (25kg Max.) or as your packaging requirements

Payment terms

T/T,FOB, CIF, CFR, L/C, or others

Notes

Special specifications and marks can be made according to customer’s requirements

   
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Screw Manufacturer.jpg

 

screw factory.jpg

 

Taiwan Screw.JPG

 We specialize in fastener field more than 20 years, capable of producing and custom making
  various types of fasteners with
  — Stable
  — High quality
  — Never cut corners or skimp on quality components
  We really hope to provide you the best fasteners, and think all of them could meet the quality
  level in your local market !
Please visit our website for further information


3

 

Metric Conversion Chart and Table

inch mm inch mm inch mm
  1/64"  0.3969  47/64" 18.6531 2-1/8" 53.9750
  1/32"  0.7938   3/4" 19.0500  2-1/4" 57.1500
  3/64"  1.1906 49/64" 19.4469 2-3/8" 60.3250
  1/16"  1.5875  25/32" 19.8438 2-1/2" 63.5000
  5/64"  1.9844  51/64" 20.2406 2-5/8" 66.6750
  3/32"  2.3813  13/16" 20.6375 2-3/4" 69.8500
  7/64"  2.7781  53/64" 21.0344 2-7/8" 73.0250
  1/8"  3.1750  27/32" 21.4313 3" 76.2000
  9/64"  3.5719  55/64" 21.8281 3-1/8" 79.3750
  5/32"  3.9688  7/8" 22.2250 2-1/4" 82.5500
 11/64"  4.3656  57/64" 22.6219 3-3/8" 85.7250
  3/16"  4.7625  29/32" 23.0188 3-1/2" 88.9000
 13/64"  5.1594  59/64" 23.4156 3-5/8" 92.0750
  7/32"  5.5563  15/16" 23.8125 3-3/4" 95.2500
 15/64"  5.9531  61/64" 24.2094 3-7/8" 98.4250
  1/4"  6.3500  31/32" 24.6063 4" 101.6000
 17/64"  6.7469  63/64" 25.0031 4-1/8" 104.7750
  9/32"  7.1438 1" 25.4000  4-1/4" 107.9500
 19/64"  7.5406 1-1/32" 26.1938 4-3/8" 111.1250
  5/16"  7.9375 1-1/16" 26.9875 4-1/2" 114.3000
 21/64"  8.3344 1-3/32" 27.7813 4-5/8" 117.4750
 11/32"  8.7313 1-1/8" 28.5750 4-3/4" 120.6500
 23/64"  9.1281 1-5/32" 29.3688 4-7/8" 123.8250
  3/8"  9.5250 1-3/16" 30.1625 5" 127.0000
 25/64"  9.9219 1-7/32" 30.9563    


6

Q1 : Are you the factory or trading company?

A1 : We are the fasteners manufacturer, and we also supply related products.

Q2 : What are your main product?

A2 : We supply various types of screw, bolt, Spring, Nut, Washer, Rivet, Blind rivets, CNC Precision machining, General metal accessories, fasteners, etc

Q3 : What is your lead time?

A3 : Our average delivery time is 7 to 75 working days.

Q4 : I don't see the fastener that I need. Can you help?

A4 : Absolutely! We will try to help with specialist and custom fasteners. Just send us your drawing or demand, we can often suggest an alternative that is cheaper and we are happy to place special orders on your behalf where necessary.

Q5 : What are your payment terms?

A5 : Usually we deal with our customers 30% by TT in advance balance 70% before shipment. It can be also negotiated based on your special request.

Q6 : Can you provide samples?

A6 : Yes,we can make the samples for you to check the quality and test the market.  The sample is for free, and you just need to bear the freight cost.

 

Product Certification

Payment Details

  • Payment Terms : TT ,PayPal
  • Minimum Order : 5,000 Piece(s)

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