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Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head

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Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head

Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head
Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head

Large Image :  Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head

Product Details:

Place of Origin: China
Brand Name: VDL
Certification: ISO 9001
Model Number: CSSM520

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 5000 pcs each carton with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500, 000 pcs per month
Detailed Product Description
Material: Carbon Steel Property Class: 6
Hardness: HRC35 Finish: Zinc
Color: Black Diameter: M5
Length: 20 Standard: DIN 912
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Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head

 

 

Black Zinc plated cup head screws with hex socket drive , full fine threads and flat point with metric size M5 thread diameter based on DIN 912 standard .

 

Cup head screw with knurling on surface of head for operated easily by hand ; metric threaded shaft is also available for nuts to be installed together to secure objects .

 

Black Steel Hex Socket Head Allen Screw Fastener M5 Knurled Cup Head 0

 

Thread diameter 5
Thread length 20
Head height 5
Head diameter 8.5
Hex socket depth 4
Hex socket width 3

Note : all dimensions are millimeters

 

Other Specifications for Cup  Head Screws

 

d k L D b s
1.4 1.4 2~12 2.6 Standard / Customized 1.3
1.6 1.6 3~12 3 Standard / Customized 1.5
2 2 5~16 3.8 Standard / Customized 1.5
2.5 2.5 5~20 4.5 Standard / Customized 2
3 3 5~25 5.5 Standard / Customized 2.5
4 4 8~35 7 Standard / Customized 3
5 5 8~40 8.5 Standard / Customized 4
6 6 10~50 10 Standard / Customized 5
8 8 15~80 13 Standard / Customized 6

 

 

 

Knurled cup head screws are manufactured in carbon steel with tensile grade 4.8 .

 

Material code 1010
Tensile strengh 420
Hardness HV160
Density 7.85
Yiled strength 365
Ductility 69

 

 

 

 

 

 

 

 

 

 

 

Finishing for knurled cup head screws are black oxide , no oil on the surface with corrosion resistance .

 

Finishing Blac oxide
Standard RoHS ( 2002/95-EC )
Thickness 3 um
Color Black

 

 

 

 

 

 

 

 

 

 

Knurled cup head screws with property class 4.8 , are suitable for securing parts with light load like desk ,table ,cabinet ,bed ,window ,small industrial parts .

 

 

Advantages

 

★ Good ductility

 

★ Torsional resistance

 

★ Resistant slip

 

★ Corrosion resistance

 

★ Long service

 

 

Tips for use

 

1 . Drive cup head screw in hex wrench

 

2 . Operated by hand or electric drill

 

3 . Threaded hole drilled as length as screw before installed.

 

4 . Do not strike screw into material in hammer

 

Contact Details
VEDALI HARDWARE CO., LTD

Contact Person: MR.LIN

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