Stainless Steel Metal Screws

Stainless Steel Metal Screws Thread Cutting Hex Washer Head Type 17 Screw Stainles steel hex washer head thread Cutting Screw is with a cutting on the thread point which is benefit for improving drilling speed , it is suitable for wooden pieces or plastic sheets . The point usually is designed as sharp point ( type 17 ) and the cutting length covers 3 or 4 threads normally . Material Hex washer head thread cutting screws are made from stainless steel Specification There are

AISI 316 Stainless Steel Self Tapping Screw Cross Recessed Flat Head Fastener Flat head Stainless Steel screws with cross recess are made of 18-8 stainless steel grade 316 with high tensile strength which are capable of heavy load . Tensile strength σb (MPa) 535 Yield Strength σs (MPa) 210 Elongation δ5 (%) 50 Reduction of area ψ (%) 65 Density g/cm3) 7.93 General Features ● No burrs ● Bright surface ● Excellent corrosion resistance ● Precise dimensions ● Superior 18-8

A2-70 Torx Pin Flat Head Stainless Steel Security Screws T20 Metal Fastener What is Security Screw Stainless steel Security Screws are also named anti-theft screws as there is a tamper-resistant pin in the centre of torx drive that stop common screwdriver bit to screw screws for security . Torx head Security Screws with a 90° taper head is suitable for taper hole when the screw is sunken into object . Security screws are available in cup head ,flat head ,Pan head and Truss

M5 Stainless Steel Machine Screws A2 Flat Head Phillips Standard Fastener Machine screws with full threads or partial threads are often used for fixing objects , and do not need nuts like hex nut ,dome nut etc to work together ; it is very convenient to operate and just insert machine screw into a tapped hole and screw it to the bottom by hand or screwdriver . We choose the best material for machine screws to ensure the quality Stainless steel : SUS 201 , SUS303 , SUS 304