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Bronze & Brass Fasteners Pty. Ltd.

131291 - Silicon Bronze Hex Head Needlepoint Wood Screw - M5 x 75mm

131291 - Silicon Bronze Hex Head Needlepoint Wood Screw - M5 x 75mm

Regular price $1.86 AUD
Regular price Sale price $1.86 AUD
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Part Rolled thread needlepoint fine self tapping solid silicon bronze woodscrew with a hex head.

Silicon bronze has a rose gold patina when new or polished.  If allowed to age, it will develop a red hued brown tone, akin to Florentine bronze, and is the recommended option for fastening Florentine bronze hardware.

Ideal for use in copper roofing and cladding - fits #10 flat washer under head.

Screw Size Chart

Head AF/Spanner 7mm
Head Height: 3mm
Shank Diameter: (outside thread) 5mm
Shank Diameter: (plain) 4mm
Finish: Mill Finish
Material: Solid Silicon Bronze
Major Pilot Hole: 3.5mm
Thread Length 50mm
Length: 75mm


Applications

Copper Roofs Exterior use
Copper Cladding Ultimate Corrosion Resistance
Inert in caustic timbers Suitable for harsh environments
Renovations
Decking
Heritage Restoration Cladding
Florentine Bronze fittings Roofing
Western Red Cedar Cladding Timber Shingles
Joinery Coastal Dwellings & Beach houses
Cabinet Making Building & Construction
Door Hinges Wooden Boats
Non-magnetic Docks, Wharfs & Boardwalks


How to measure this fastener:

Head AF Measured flat side to flat side of hex
Major Shank Diameter Measured on the plain shank below the head
Minor Shank Diameter Measured on the shank between the threads at tip
Length Measured from the underside of the head to the tip

 

Manufactured for Bronze and Brass Fasteners Pty Ltd by Yushung Metal Products Co., Ltd.

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