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Low-profile flat wide head pressure screw – M2.5 × 0.45 × 20 mm – Stainless Steel 304 – B.O. finish

Low-profile flat wide head pressure screw – M2.5 × 0.45 × 20 mm – Stainless Steel 304 – B.O. finish

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M2.5 × 0.45 × 20 mm pressure screw is built for deep or through-hole assemblies, requiring a long and discreet fastener with strong corrosion resistance.
Made of AISI 304 stainless steel, it ensures durability for mechanical, electronic, and outdoor environments.
Its wide, low-profile flat head allows for a flush mount and a clean finish, even in tight spaces.

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Specifications

Thread Specifications

Thread Type Metric ISO fine pitch
Nominal Diameter M2.5
Thread Pitch 0.45 mm
Thread Length 20 mm
Thread Direction Right-hand
Thread Tolerance 6g
Standard ISO 965 / ISO 261
Material Stainless Steel AISI 304

Head Specifications

Head Type Wide flat head, low profile
Head Diameter ~4.5 to 5.2 mm
Head Height ~0.6 to 0.9 mm
Drive Type None or slotted (depending on version)
Surface Finish B.O. – As-machined or brushed
Material Stainless Steel 304
Application Flush mount, long/deep assemblies, precision builds

Specifications

Thread Specifications

Thread Type Metric ISO fine pitch
Nominal Diameter M2.5
Thread Pitch 0.45 mm
Thread Length 20 mm
Thread Direction Right-hand
Thread Tolerance 6g
Standard ISO 965 / ISO 261
Material Stainless Steel AISI 304

Head Specifications

Head Type Wide flat head, low profile
Head Diameter ~4.5 to 5.2 mm
Head Height ~0.6 to 0.9 mm
Drive Type None or slotted (depending on version)
Surface Finish B.O. – As-machined or brushed
Material Stainless Steel 304
Application Flush mount, long/deep assemblies, precision builds