£72.94

Prime-Line 9057170 Lag Screw Bolt, Hex Head, 1/2 in X 6 in, Galvanized Steel, Pack of 25

Name: Prime-Line 9057170 Lag Screw Bolt, Hex Head, 1/2 in X 6 in, Galvanized Steel, Pack of 25
Brand: Prime-Line
Price: 72.94 GBP
Availability: InStock

Zinc, 9057170

Lag Bolts

About as cheap as it gets. The only time it was cheaper was 4 months ago.

£73 today · all-time low £70 (Jan 2026) · usually the usual

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 286 days • 286 data points (No recent data available)

Historical

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Price Distribution

Price distribution over 286 days • 5 price ranges

Days at Price

Current Price

Price Analysis

Most common range: £70-80 (186 days, 65.0%)

Price range: £70 - £119

Price levels: 5 price ranges over 286 days

Description

Lag screw bolts are used in place of standard wood screws whenever the mounting surface must bear a heavy load. They are often used on heavy lumber. Due to the thicker diameter, a pre-drilled pilot hole is required. The hex head allows for it to be tightened with more torque than can be used on a phillips head screw.

Key Features

Diameter & Length: 1/2 inch X 6 inch

Wood screw with a 6-sided hex bolt head

Much thicker than standard wood screws

Used in applications where standard wood screws cannot support the load, excellent for deck building where you can not use nuts

Requires pilot hole to be drilled and installs using wrench or socket tool

Product Specifications

Brand: Prime-Line
Model: 9057170
Colour: Zinc
Size: 1/2 In.
Format: DIY & Tools
Pack Size: 25 items
ASIN: B074ZMYKQD
Category: DIY & Tools > Hardware > Nails, Screws & Fasteners > Screws > Lag Bolts
Domain: Amazon UK
Release Date: 02 November 2025
Listed Since: 27 October 2017

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Prime-Line 9057170 Lag Screw Bolt, Hex Head, 1/2 in X 6 in, Galvanized Steel, Pack of 25

About as cheap as it gets. The only time it was cheaper was 4 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

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