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Hex Socket M5 X 30 Cup Head Screws White Plastic PA 66 Flat Point UL94V-2

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City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: 86-769-82601418
Contact Person:
Mr David

Hex Socket M5 X 30 Cup Head Screws White Plastic PA 66 Flat Point UL94V-2

Brand Name : VDL
Model Number : PSM530
Certification : ISO
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C, T/T, Western Union , Paypal
Supply Ability : 500 , 000 pcs per month
Delivery Time : 30 days
Packaging Details : 10000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Material : Nylon 66
Color : White
Fire Resistance : UL 94V-2
Thread Diameter : M5
Length : 30
Head : Cup
Drive : Hex
Point : Flat
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Hex Socket M5 X 30 Cup Head Screws White Plastic PA 66 Flat Point UL94V-2

Plastic nylon cap screws with hex socket drive cup knurled head , full threads from end to under head

Typical features

Corrosion resistance

Complete insulation

Wide applications

Light weight

Knurled head design


Hex socket cup head cap screws are made from plastic nylon with property class PA 66.

Physical Performance

Density ( g/cm3)1.14
Water absorption %3
Shrinkage %1~2

Mechanical Property

Tensile strength MPa60~80
Elongation at break %2.2
Bending strength MPa100~120
Modulus of elasticity for bending MPa2000 ~3000
Notched Impact Strength(J/m)60~100
HR hardness118

Electrical Performance

Dielectric constant1.63
Arc resistance sec130~140
Specific volume resistance Ω·cm1.83×1015
dissipation factor100~400
Dielectric strength(kV/mm)20~30

Thermal Performance

Normal working temperature ℃80~120
Brittle temperature ℃-30℃
Melting temperature ℃252
Pyrogenic decomposition temperature ℃350℃
Matin heatproof ℃50~60


Thread diameterd1M5
Thread lengthL30
Head heightK6.2
Head diameterd29.7
Socket deptht4.8
Socket widthS5.5


1 , All sizes are in millimeter

2 , " b " for partial threads .


General size tolerances are ±0.1 – 0.2 mm , and according to ISO 2768 for unmarked tolerances .

Thread diameterM6
Thread length±0.2
Head height±0.1
Head diameter±0.1
Socket depth±0.1
Socket width±0.1

All sizes are in millimeter

Main Characteristics

Plastic cap screws are made from nylon PA66 which with distinctive characteristics compared other screws .

Wear resistance

Plastic cap screws has a higher hardness 118 after improved chemical elements .

Good self-lubricant

Self lubricant make plastic shoulder screws are more resistant wear and a longer service .

High mechanical property

Resistant high temperature

Normally , plastic nylon cap screws can be operated smoothly at temperature 150℃ and thermal deformed temperature is up to 250℃ when parts with glass fiber .

Perfect elongation

Elongation at break is 2.2% according to ISO 527 testing method .

Corrosion resistance

Plastic cap screws can be resistant of the most chemicals on corrosion .

Good insulation

Specific volume resistance is 1.83×1015 and resistance to high breakdown voltage support part to be good insulated .

Resistant impact

60 – 80 KJ/M2 normally .

Resistant fire

Generally , the fire resistance is UL94V-2 and UL64V-0 for special parts .

Resistance to low temperature

Plastic cap screws can be workable at -30℃

Environment friendly

Plastic cap screws meet RoHS or REACH environmental production standard .


Plastic cap screws are widely used to various fields that with light load and strict conditions on corrosion resistance and insulation as perfect features .

1 , Car industry

2 , Household appliances

3 , Official equipments

4 , Toy items

5 , Electrics

6 , Aerospace

7 , Sports equipments

8 , Technology and research device



Product Tags:

screws and fasteners


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