Stainless Steel Posi Head Countersunk Screw – M4 x 50mm

£14.26 £17.11 (incl. VAT)

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Stainless Steel Posi Head Countersunk Screw – M4 x 50mm – Box of 200

Ideal for use in sanitary locations and in marine environments- Stainless Steel does not corrode, rust or stain with water as ordinary steel does, but despite the name it is not fully stain-proof, most notably under low oxygen, high salinity, or poor circulation environments. Stainless steel is used where both the properties of steel and resistance to corrosion are required.

• Double countersunk reduces the likelihood of head shear and assists completion of countersinking
• 40° deep single thread to provide a secure fixing with high pull-out resistance
• Single slash on 25mm+ to reduce torque and the likelihood of the timber splitting when the screw is inserted close to the edge
• Fully threaded.

Thread Ø (mm) 4
Point Type 25° Sharp with Single Slash
Head Type Double Countersunk
L (inch) 2
Thread L (mm) 45
Pack Type Box
Thread Type Single Coarse 40°
Corrosion Rating (1-5) 4 – Urban & industrial areas with a moderate salt atmosphere
Size (mm) 4.0 x 50
Pack Qty 200
Material Austenitic Stainless Steel (A2-304)
Size (imp.) 8 x 2
Head Ø (mm) 7.87
Packs per Carton 35
Substrates Hardwood, Softwood, Chipboard, MDF, Plastic, Thin Sheet Metal, Corrosive Wood (e.g. Oak, Cedar)
Driver Bit Size PZ2
MOQ Increment 1
MOQ 1
Recess Type Pozi
L (mm) 50
Pack Weight (kg) 0.56
Pack Dimensions L x W x H (mm) 95 x 90 x 60
Inner Thread Ø d1 (mm) 2.5

 

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