Lead Point Fastener Screws M5 Philips Drive Hex Washer Head Small
Brass screws are designed as a hex washer head and phillips drive
socket for screw driver bit with PH 2 , washer head design helps
screws to secure parts more tighten and improve security ; dog
point is known as lead point for screws are for leading purpose
when brass screws are driving and fixed quickly .
Brass screws are made of alloy brass with model No. CuZn37 for
electronics , they are also made of in Brass CuZn35 , CuZn40 ,
CuZn37Pb1 and CuZn39Pb1
Brass screws are a good choice for assembly in electronics
components that need transmit of power from one part to another
Brass screws with good elongation and not easy to be slipped when
they are assembled .
Do not need extra finish or surface treatment for corrosion , they
are good at stopping corrosion .
Brass screws can be workable even temperature is over 200°.
Brass screws are not be reacted with other chemicals , and the
performance on corrosion proof and roughness are more good after
nickel plated .
|Hex head dia.||S||12|
Hex washer head brass screws
|Specific heat capacity(0~100℃,KJ·kg-1K-1)||0.085|
|Tensile strength σb (MPa)||295|
|Yield Strength σs (MPa)||155|
|Elongation δ5 (%)||25|
Brass Screws are mainly used to items that request on corrosion
resistance and conduction . eg
● Electric detector
● Water pump
● Robot in water
Optional Surface Finish
Generally , brass screws are not needed to be plated , but for more
longer service or high request on roughness , brass screws can be
plated as following finish .
1 , Zinc
Most popular finish and various colors for choice . The resistance
of rust is good and eco-friendly .
2 , Nickel
Make the surface of the screws more bright and harden and the
performance of screws will be improved .
3 , Tin
Very perfect to be anti-rust , and widely used to electronic
4 , Chrome
Harden surface ,Bright surface ,Heat resistance ,Wear resistance
Corrosion resistance and eco-friendly
There are more specifications for brass screws with different
designs , welcome you to contact us for good business on fastener
screws or other metal and non-metal parts .