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5.5 x 55mm Metal Construction Heavy Section Screws – Hex – Self-Drilling – Exterior – Silver Organic

£0.11 - £0.14

Excluding VAT

SKU: 60140.505.550

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.

• Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt-spray



Quantity Price
1 - 999
1,000 - 4,999


Material Case & Core Hardened Carbon Steel
Finish Exterior (Silver Organic)
Pack Type Box
Drill Tip L (mm) 15
Head Type Hex
Approval BS EN 10666 (DIN 7504)
Substrates Steel
Head H (mm) 5.6
EPDM Washer (mm) 16
Point Type Self-Drilling No.5
Pack Weight (kg) 1.041
Effective Thread L (mm) 33
Size (mm) 5.5 x 55
Thread Type Metric with V Flutes & Torque Relieving Slash
MDT (mm) 12
Corrosion Rating (1-5) 3 – Urban & industrial areas with a low salt atmosphere
FW Ø (mm) 12
Thread Coverage Fully Threaded