HILLMAN 0.25 in. D X 1 in. L Lead Round Head Concrete Screw Anchor 100 pk SOLID TOTES Positive action vent closure keeps

Positive action vent closure keeps damper closed for maximum efficiency

For "A" hubs only

Model Number: 11935

Model Number: TN111K

HILLMAN 0.25 in. D X 1 in. L Lead Round Head Concrete Screw Anchor 100 pk SOLID TOTES Positive action vent closure keepsLead Wood Screw Anchors contain a lead alloy material soft enough to use, yet rigid enough to provide a strong hold. MULTI MATERIAL FUNCTION: For medium duty fastening into concrete, brick & block VERSATILE: Can be used with sheet metal, tapping, or wood screws PRE DRILLING REQUIRED: Pilot hole is required for effective installation Withstands extreme changes in temperature and is not affected by moisture or chemicals NOT RECOMMENDED FOR OVERHEAD