5 x 3/4" Twin-Threaded Countersunk Electro Brassed woodscrew
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Stock accurate as of 26th April 2024 23:04pm
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12 x 3" Countersunk Pozi No.3 Sentinel Security Woodscrew, Bright Zinc Plated
9 items in stock
SKU Number: 4989280
Features
For general applications into softwoods and various types of hardwood.
- Designed and manufactured to BS 1210 Standards - major diameter and threads excepted.
- 25ø sharp point and single leading thread for a fast start and improved thread acceptance.
- 60ø Twin-threads with parallel shank for faster insertion and greater pull out resistance.
- Large core diameter for extra strength.
- Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility.
- Plated in zinc 3-5 microns.
- Made from C10-18 Steel to ensure consistent quality.
- Double countersunk reduces the likelihood of head shear and assists completion of countersinking.
- Full batch-traceability to the original steel mill certificate.
- Suitable for TIMco and all other leading plastic expansion plugs.
- Sold in two-piece stre
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