Parafuso Fischer 536864 140 mm 50 unid.

FISCHER 140 mm screws in a pack of 50 are fastening elements designed for anchoring and general utility use in concrete and other solid substrates. Each screw measures 140 mm in length and is manufactured for mechanical fastening where reliable load transfer and long-term durability are required. The pack contains multiple identical fasteners intended for professional and DIY projects that need consistent performance and straightforward installation.

Advantages

These 140 mm screws offer robust mechanical strength and a corrosion-resistant surface suitable for indoor and many outdoor applications. Their consistent dimensions and thread profile ensure predictable insertion torque and stable holding power in concrete substrates. Packaging in a 50-piece bundle reduces handling and supply interruptions on job sites and simplifies inventory for repetitive fastening tasks.

Suitable for

• Anchoring fixtures and brackets into concrete
• Mounting heavy equipment or shelving on solid masonry
• General construction and renovation fastening tasks
• Repeated installation work requiring uniform fasteners

Key specifications

• Length: 140 mm
• Quantity per pack: 50 pieces
• Primary substrate: concrete and solid masonry
• Intended use: mechanical fastening/anchoring
• Finish: corrosion-resistant surface treatment suitable for typical construction environments

How to use

Select an appropriate drill bit size for a clean hole in concrete, drill to the required depth, remove dust from the hole, and insert the screw. Use a compatible driver or impact tool to drive the screw until the head is seated and the connection is secure. Ensure that the screw length and embedment meet the requirements of the fixture and substrate before final tightening. Follow standard safety procedures and manufacturer guidance for drilling and fastening in concrete.

Recommendations

For reliable anchoring, confirm substrate condition and load requirements; pre-drill holes with proper depth and clear debris before inserting the screws. Avoid using in hollow or weak substrates without appropriate anchors and select corrosion protection appropriate to the exposure conditions.