Self-Drilling Heavy Section Screws Exterior Silver – 5.5 x 38 – 100 Pack

£6.94 inc. VAT

1700 in stock

SKU: H38B

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

ApprovalBS EN 10666 (DIN 7504)

Carton Qty Packs35

Corrosion Rating3 – Urban & industrial areas with a low salt atmosphere

Diameter mm5.5mm

Drill Tip Length mm15mm

Effective Thread Length mm19mm

FinishExterior (Silver Organic)

Fixed Washer Dia. mm12mm

Head Height mm5.6mm

Head TypeHex

Length mm38mm

MaterialCase & Core Hardened Carbon Steel

Max Drilling Thickness mm12mm

Pack Dimensions L x W x H mm96 x 94 x 64mm

Pack Quantity100

Pack Quantity UnitPieces

Pack TypeBox

Pack Weight kg0.68kg

Pallet Qty Packs840

Point TypeSelf-Drilling No.5

Rec RPM1,000 – 1,800

Size mm5.5 x 38mm

Socket Size mm8mm

SubstratesSteel

Thread CoverageFully Threaded

Thread Dia. mm5.5mm

Thread TypeMetric with V Flutes & Torque Relieving Slash

pa_typeFor Heavy Section Steel