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White Nylon Hexagon Socket Head Plastic Allen Key Screw M3 Standard DIN 912 Fastener

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White Nylon Hexagon Socket Head Plastic Allen Key Screw M3 Standard DIN 912 Fastener

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Large Image :  White Nylon Hexagon Socket Head Plastic Allen Key Screw M3 Standard DIN 912 Fastener

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO
Model Number: PCSM0308
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 20000 pcs each carton in bulk 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: Nylon Property Class: PA66
Fire Resitance: UL 94V-2 Thread Diameter: M3
Length: 8 Drive: Hex
Head: Cap Standard: DIN 912
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White Nylon Hexagon Socket Head Plastic Allen Key Screw M3 Standard DIN 912 Fastener

 

 

White plastic cup head screw with hexagon socket head , straight knurled head for easy to be operated by hand , flat point and full machine threads to under head .

 

Plastic socket cup head screws are made of nylon material PA66 that are capable of corrosion resistance and good insulation .

 

 

Material

 

Hexagon socket cup head 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 MPa 60~80
Elongation at break % 2.2
Bending strength MPa 100~120
Modulus of elasticity for bending MPa 2000 ~3000
Notched Impact Strength(J/m) 60~100
HR hardness 118

 

 

Electrical Performance

 

Dielectric constant 1.63
Arc resistance sec 130~140
Specific volume resistance Ω·cm 1.83×1015
Dssipation factor 100~400
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

 

 

 

Specification

 

White Nylon Hexagon Socket Head Plastic Allen Key Screw M3 Standard DIN 912 Fastener 0

 

Thread diameter d M3
Thread length L 8
Head height K 5.5
Head diameter D 3
Socket depth Standard 1.75
Socket width S 2.5

 

Note :

1 , All sizes are in millimeter

2 , " b " is for partial threads .

 

 

Tolerances

 

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

 

Thread diameter M3
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 hex socket cup head screws are made from nylon PA66 which with distinctive characteristics compared other screws .

 

Wear resistance

Plastic hex socket cup head screw has a higher hardness 118 after improved chemical elements .

 

Good self-lubricant

Self lubricant make plastic hex socket cup head screw are more resistant wear and a longer service .

 

High mechanical property

 

Resistant high temperature

Normally , plastic nylon hex socket cup head screw  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 hex socket cup head screw 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 hex socket cup head screw can be workable at -30℃

 

Environment friendly

Plastic hex socket cup head screw meet RoHS or REACH environmental production standard .

 

 

Application

 

Plastic nylon hexagon socket cup head screw with small size that are mainly used to electrics , toys , printer , TV , CD , air conditioner and computer etc .

 

 

Packing

 

Size material PCS/box
M3X8 PA66 1000

 

 

 

We make different plastic screws with various specifications based on standards like ISO ,DIN ,BSW and GB etc , and we are available for non-standard as well .

 

Contact Details
VEDALI HARDWARE CO., LTD

Contact Person: MR.LIN

Tel: +8613556778272

Send your inquiry directly to us (0 / 3000)