S-99917A545 Length 1" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with durable brass construction, ensuring long-lasting performance in humid or outdoor wood applications.
• Flush, professional finish thanks to the standard oval head design that sits neatly against wood surfaces without protruding.
• Efficient thread forming creates strong, permanent threads in wood, reducing splitting and providing excellent pull-out resistance.
• Optimized for both hardwood and softwood with specific drill bit recommendations (3/32" for hardwood, 5/64" for softwood) for precise, clean installations.
• Secure Phillips No. 2 drive allows for reliable torque transmission and reduces cam-out during installation.
• Partially threaded shank delivers enhanced clamping force by pulling wood pieces tightly together as the screw is driven.
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring safe, environmentally responsible manufacturing.

Professional Applications & Engineering Value

These No. 8 brass wood screws are engineered to address common woodworking challenges such as material splitting, corrosion in moist environments, and the need for aesthetically pleasing finishes. The thread forming tapping method displaces wood fibers rather than cutting them, resulting in tighter thread engagement and reduced stress concentrations that can lead to cracking. The corrosion-resistant brass material prevents unsightly rust stains and maintains structural integrity in applications like outdoor furniture, cabinetry, and marine woodworking. With their partially threaded design and pointed tip, these screws provide superior pull-out resistance while minimizing the risk of over-torquing in delicate hardwoods. The combination of oval head profile and precise 82° countersink angle ensures a flush mount that enhances both safety and visual appeal in finished wood products.

Specification Summary & Compliance

These screws feature a 0.164" thread diameter with approximately 15 threads per inch and a minimum thread length of 0.667" on a 1" overall length. The standard oval head measures 0.332" in diameter with a 0.152" head height, designed for standard countersinking. Manufacturing complies with industry standards for thread forming screws and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they are free from restricted hazardous substances.