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Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set

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Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set

Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set
Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set

Large Image :  Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO 9001
Model Number: SC2019011
Payment & Shipping Terms:
Minimum Order Quantity: 1000 pcs
Price: USD 0.01 - 0.2 / Pcs
Packaging Details: 100 pcs each box ,10 boxes each carton
Delivery Time: 30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 000 pcs per month
Detailed Product Description
Material: Stainless Steel Thread: M5
Length: 16 Pitch: 0.8
Finish: Passivated Grade: A2-70
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A2 Stainless Steel Ball Plunger Screw Spring Loaded M5 Hex Socket Set Screws

 

Plunger screw is another name of set screw with ball point , it is one of the set screws or grub screws and specially designed for machinery like different molds or tools , clamps and assembly related location etc . 

 

Plunger screws are comprised of a round ball ,screw and spring . spring is insert into screw hole and then a round ball is put into hole of screw under pressure . 

 

Stainless steel plunger screws are used for medium heavy duty and do not need to be assembled working pieces seperately .

 

 

Material 

 

Stainless steel A2-70

 

Finish 

Passivaiton with ASTM A 967-2005 

 

Surface requested

 

Roughness 3.2 , no burrs or scratch and no sharp edges .

 

Specific dimension 

 

Thread  
Length  
Ball diameter  
Socket depth  
Socket width  

 

More standard specifications 

 

Thread Length socket ball diameter ball head height
M3 3-6 1.5 1.5 0.5
M4 5-10 2 2.4 0.65
M5 8-12 2.5 2.5 0.8
M6 10-16 3 3.5 1
M8 10-20 4 5 1.5
M10 16-25 5 6 1.8
M12 18-36 6 8 2

 

For over M12 dimensions , can be refered to DIN 916 set grub screw 

Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set 0

 

d p t S
12 1.75 4.8 6
14 2 5.6 6
16 2 6.4 8
18 2.5 7.2 10
20 2.5 8 10
22 2.5 9 12

 

Mechanical Properties

 

Hardness ( HV ) 210 Yield Strength ( Mpa ) 320 Elongation ( % ) 35
Tensile Strength ( Mpa ) 560 Torque 8 Reduction Area ( % ) 45

 

Tips for use

 

1 . Stainless steel plunger screws can not be used for temperature over 250 degree .

 

2 . Not suitable for hard acid conditions

 

3 . Working load not exceed 7 N .

 

 

 

Contact Details
VEDALI HARDWARE CO., LTD

Contact Person: MR.LIN

Tel: +8613556778272

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