China made philips pan head combination screw

combination screw Available Material 

Carbon steel, Iron, Stainless steel ,Brass copper, Aluminum, Zinc Alloy, Bronze

Specification

M3-M16,the length with 350mm,we also can produce according to customer's design

combination screw Surface finishing

Plain, Zn-plated, Ni-plated, Chrome plated, bronze plating, Black oxide, Passivated, Coppercoated ,Dacromet ,ruspert ,anodic oxidation ,Chromate etc.

combination screw Head Type

Pan head, round head,recessed head,ball head,button head,flat head,fillister head,oval head,truss head,countersunkhead,indented hexagon head,hex flange head,square head,T-head and so on.

Drive Type

Slot, Phillips, Phillips tamper-resistant, Square, Square recess Slot, Quadrex, Pozi, TORX, Hex socket,Tri-wing, Spanner, One way removal tool, and so on.

Thread measure

metric or inch size

Heat Treatment

Tempering,Carburized,Spheroidizing,Stress Relieving

Manufacture Process

Heading/Threading/Secondary machine/polish/Heat treatment/Plating/Packing/Shipping

Grade

4.8,6.8,8.8,10.9,12.9.

Sample Availability

We can send the samples to you within 7 days if it is available for you, if we have no existing models, the samples will be send within 10-15days after received your tooling fee, and the sample shipping charge is collected