Hillman Fasteners 41330 Hollow Wall Anchor 1/8 in 20 Pack

Product Description

The HILLMAN FASTENERS 41330 is a short drive Wallgrip hollow wall expansion anchor sold in a 20-piece pack. Designed for securing fasteners into hollow wall assemblies such as drywall and gypsum board, this anchor expands behind the wall surface when the drive screw is installed, distributing load across the back face of the material. The 1/8 inch diameter sizing suits light-duty hanging and mounting tasks. At 1.3 pounds per pack, the 41330 is a practical bulk option for service vans and job site bags. Installation requires no pre-drilling in most drywall applications, making it a fast solution for trade and finish work.

This anchor is suited for residential and light commercial interior wall applications where hollow wall construction is present. Typical use cases include mounting outlet brackets, light fixtures, junction box supports, cable management hardware, and other low-to-medium load attachments to drywall or similar hollow wall substrates. The short drive profile keeps the anchor head flush or near-flush with the wall surface after installation.

Key Features

• 1/8 inch diameter short drive Wallgrip design for hollow wall installations
• Expansion anchor style distributes load behind the wall face for a secure hold
• 20 anchors per pack for stocking job site kits or service vehicles
• Short profile keeps the installed anchor low-profile at the wall surface
• Suitable for drywall and similar hollow wall substrates

Compatibility

Designed as an OEM-style replacement and standard fitment anchor for hollow wall assemblies using 1/8 inch drive expansion anchors in residential and light commercial interior construction.

Installation Notes

Installation is typically performed by electricians, plumbers, or general contractors during rough-in or finish phases when anchoring hardware to hollow walls. Before installation, confirm the wall substrate is hollow and that the anchor diameter matches the intended screw size. Drive the anchor flush with the wall surface before inserting the fastener screw to initiate expansion. Do not overdrive, as excessive force can collapse the expansion wings and reduce holding strength.