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Stainless Steel Pan Head Screws with Flat and Split Lock Washer Pan Head SEMS Screws

Suzhou Runtai Precision Hardware Co,.Ltd.
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Address: No.276 Zhongan Road, Puzhuang, Linhu Town, Wuzhong District, Suzhou City, China

Contact name:Henry Zhang

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Suzhou Runtai Precision Hardware Co,.Ltd.

Stainless Steel Pan Head Screws with Flat and Split Lock Washer Pan Head SEMS Screws

Country/Region china
City & Province suzhou jiangsu
Categories Screws
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Product Details

Stainless Steel Pan Head Screws with Flat and Split Lock Washer 3 IN 1 SEMS Screws

 

Products Descriptions

 

The flat washer distributes holding pressure and protects delicate surfaces from damage while the split lock washer adds tension to prevent loosening from small amounts of vibration. Also known as Sems screws, the washers rotate freely but are permanently attached. They're made from 18-8 stainless steel and have good chemical resistance. Screws may be mildly magnetic. All are passivated for added protection against oxidation and corrosion. Length is measured from under the head.

 

Products Specification

Thread SizeM5
Thread Pitch0.8 mm
Length10 mm
ThreadingFully Threaded
Head Diameter10 mm
Head Height3.95 mm
Washer 
OD9.2
Thickness12 mm
Drive StylePhillips
Drive Size2 mm
MaterialZinc-Plated Steel
HardnessRockwell B71
Tensile Strength60,000 psi
Thread TypeMetric
Thread SpacingCoarse
Thread FitClass 6h
Thread DirectionRight Hand
Head TypeRounded
Rounded Head StylePan
Rounded Head ProfileStandard
Screw FeaturesWith Washer
Locking TypeLock Washer &Flat Washer
System of MeasurementMetric
Washer TypeSplit Lock
Washer MaterialZinc-Plated Steel
Specifications MetDIN 7985, ISO 7045
RoHSCompliant

Note: Material, Size and Surface Treatment for choose. OEM Products is welcomed.

 

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