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Stainless Steel Knurled Socket Head Cap Screws With Spring And Plain Washers SEMS Screws

Categories SEMS Machine Screw
Brand Name: Runtai
Model Number: SEMS Screws
Certification: ISO9001/TS16949
Place of Origin: Jiangsu, China (Mainland)
MOQ: 50000
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 5 Ton/days
Delivery Time: 14-21 days
Packaging Details: PP bag+Carton box+ Wooden Pallet
Products Name: Stainless Steel Knurled Socket Head Cap Screws with Spring and Plain Washers SEMS Screws
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
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Stainless Steel Knurled Socket Head Cap Screws With Spring And Plain Washers SEMS Screws


Stainless Steel Knurled Socket Head Cap Screws with Spring and Plain Washers 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 Specifications


Thread SizeM5
Thread Pitch0.8 mm
Length16 mm
ThreadingFully Threaded
Head Diameter10 mm
Head Height3.95 mm
Washer
OD9.2
Thickness12 mm
Drive StyleExternal Hex /Phillips
Drive Size2 mm
MaterialStainless 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
System of MeasurementMetric
Washer TypeSplit Lock
Washer MaterialZinc-Plated Steel
Specifications MetDIN912
RoHSCompliant
Our Services

We are one of hardware spare parts manufacturers in China , we provide various metal and non-metal parts with standards and customizations , eg. Fastener Screws ( including Stainless steel screws ) , Spacers Washers , Fastener Nuts bolts , Fastener Pins , Fastener Rivets , Metal Stamping Parts , Metal Machined Parts , Plastic Injection molding Parts . and Fastener Tools . We trade with buyers , wholesalers and retailers from different countries . We accept OEM and ODM service as well . Please contact us if you have any enquiry


FAQ's

Q.How long I can get samples for approval before placing order ?


A. Normally one week for custom screws , and we can deliver samples within 24 hours for standard screws or stock once received your request .


Q How many days dispatch goods after placed orders ?


A Generally , one week for popular screws under 2 tons , final delivery is subject to requests on screws , packing and or other deamnds from you .


Q.What are your popular payement menthods ?


A. T/T is our prior choose for all , of course , we are also accept L/C , Westunion , paypall .


Q. What products you produce ?


A. We manufacture various hardwares like fasteners screws , nuts , bolts , pins , rivets and custom metal stamping parts and plastic injeciton molding products .


Company Test Equipment



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