1PACKAGE CONTENTS Color Silver; Material 304 stainless steel 188 stainless steel ; Style Flat Point; Drive Type Hex Socket; Size M30.5x10mm; Thread Dia. M3; Thread Length 10mm/0.39 inch; Thread Pitch 0.5mm/0.02 inch; Package Content 50pcs x Flat Hex Socket Set Screws with a S1.5 spanner2MATERIAL Made of 304 stainless steel, these set screw are rustproof, oxidationresistant, and corrosionresistant. Their high hardness and impact resistance make them a good choice for longterm use in humid indoor and outdoor environments.3Flat Point End Face Design – The smooth end face will not damage the surface of the instruments or equipment it contacts; it allows for repeated and precise adjustments. The full thread design with uniform pitch and internal hexagonal s ensures a secure connection.4Applications These flat point hex socket head cap screws are widely used in machinery, household hardware, small instruments, optical lenses, furniture assembly, and musical instrument tuning. They can be used in precision instruments, shafts requiring smooth surfaces, parts needing frequent position adjustments, and thinwalled components, effectively preventing scratches and providing surface protection and precise adjustment for instruments or parts.5TAKE NOTICE OF Please refer to the image of SIZE and choose the Screws suitable for your project. 1-PACKAGE CONTENTS - Color: Silver; Material: 304 stainless steel (18-8 stainless steel ); Style: Flat Point; Drive Type: Hex Socket; Size: M3-0.5x10mm; Thread Dia.: M3; Thread Length: 10mm/0.39 inch; Thread Pitch: 0.5mm/0.02 inch; Package Content: 50pcs x Flat Hex Socket Set Screws (with a S1.5 spanner) 2MATERIAL Made of 304 stainless steel, these set screw are rustproof, oxidationresistant, and corrosionresistant. Their high hardness and impact resistance make them a good choice for longterm use in humid indoor and outdoor environments. Item Dimensions:0.39 x 0.39 x 0.39 inches|Thread Size:m3-0.5|Thread Coverage:Fully Threaded|Size Name:M3-0.5x10mm|Number Of Items:50|Part Number:klf260101zz000001|Unit Count:50.0 Count|Screw Head Style:Headless|Thread Size:m3-0.5|Head Type:Socket|Thread Style:Right Hand|Drive System:Internal Hex|Material Type:Stainless Steel|Exterior Finish:Stainless Steel|Metal Type:Stainless Steel Set Screws