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Suzhou Runtai Precision Hardware Co,.Ltd.
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A4-70 Stainless Steel Partially Threaded Hex Head Screws Left-Hand Threaded Hex Bolts

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A4-70 Stainless Steel Partially Threaded Hex Head Screws Left-Hand Threaded Hex Bolts

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Place of Origin : Jiangsu, China (Mainland)

Brand Name : Runtai

Model Number : RT-019

Supply Ability : 5 Ton/Tons per Day

Packaging Details : PP bag+Carton box+ Wooden Pallet

MOQ : 50000

Price : negotiable

Certification : ISO9001/TS16949

Payment Terms : L/C, T/T, Western Union, MoneyGram

Delivery Time : 15-20 working days

Standard : Other, DIN, ISO, JIS, AISI

name : A4-70 Stainless Steel Partially Threaded Hex Head Screws

Material : SUS304, SUS303, SUS316

Finish : Zinc plated,Copper plating,Mechanical galvanized

Delivery : 20days per container for the usual size

Port : Shanghai

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A4-70 Stainless Steel Partially Threaded Hex Head Screws Left-Hand Threaded Hex Bolts

Products Description

These A4-70 stainless steel screws are suitable for fastening machinery and equipment. Tighten them by turning them to the left; once fastened, they prevent counterclockwise-moving parts from loosening.

Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.

Metric screws are also known as A2 stainless steel screws.

Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.

Screws that meet ASME or ISO (formerly DIN) specifications comply with these dimensional standards.

Products Specificatoions

Head Type Hex
Drive Style External Hex
System of Measurement Metric
Thread Direction Right Hand
Thread Size M6
Thread Pitch 1 mm
Thread Type Metric
Thread Fit Class 6g
Length 40mm
Threading Partially Threaded
Min. Thread Length 18mm
Thread Spacing Coarse
Head Mark A4-70
Width 10mm
Height 4mm
Material A4-70 Stainless Steel
Tensile Strength 100,000 psi
Hardness Not Rated
Specifications Met ISO 4014, DIN 931

More Products Pictures

A4-70 Stainless Steel Partially Threaded Hex Head Screws Left-Hand Threaded Hex Bolts

A4-70 Stainless Steel Partially Threaded Hex Head Screws Left-Hand Threaded Hex Bolts


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hex drive screws

      

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