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Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
providing reliable performance every time
Bottoming Style: Designed for creating threads close to the bottom of a blind hole
Ground Thread: Ensures accuracy and a superior finish
Enhanced Cutting Efficiency: The fine tooth configuration allows for faster cutting through various materials
of protective layering
Simpson Strong-Tie HDIA31 HOLLOW DROPIN 5/16N Deals providing reliable performance every timeThe Simpson Strong Tie HDIA31 HOLLOW DROPIN 5 16N is a versatile and robust solution designed for securely attaching threaded rods, making it a perfect choice for a variety of applications. This innovative hollow drop in anchor is engineered for use with both hollow base materials, such as CMU and hollow core plank, as well as solid materials like brick and normal weight or lightweight concrete. Its adaptability ensures reliable performance in diverse