these high-quality insert nuts are designed to provide a durable and secure connection for your furniture screws and fasteners. our nut inserts and screw inserts for wood are crafted from premium materials, offering excellent resistance to wear and tear. Easy to install, it would not easy to fall off, it can be easily locked. 32pack insert nuts + 32pack screws, 2pack wrenches. MATERIAL: wood nut insert are made of carbon steel with zinc plating, which is rust-resistant, wear-resistant and corrosion-resistant, high fastening strength, long service life. WIDE APPLICATION: These wood inserts are suitable for fixing and connecting various wooden furniture, for softwood, hardwood, plywood, cabinet, bookshelf, shoe cabinet, wardrobe, etc. PACKAGE INCLUDED: Includes 32x Insert Nuts, 32 x Screws, and 2 wrenches, providing everything you need for your furniture assembly. EASY TO INSTALL: our threaded wood inserts are equipped with two wrenches, you only need to drill a hole of suitable size, and then use the hexagon wrench provided by us to quickly realize safe and firm installation. SIZE: 1/4-20 x 19/32 , external diameter 0.42in/10.6mm. ASIN B0F1TTYPJS Brand Quadafy Color Black Model 522020 Set Name 34 Sets 1/4-20 X 3/4 Furniture Screw Nut Threaded Inserts Size Name 1/4-20 x 0.42 inches Metal Type Carbon Steel Unit Count 64 Count Part Number 522020 Thread Size 1/4 Thread Type Unified National Coarse (Unc) Finish Types Zinc-Plated Grade Rating commercial Manufacturer Quadafy Thread Class Class 2A Thread Style Unified National Fine Fastener Type Cross Item Diameter 0.42 inches Material Type Carbon Steel Exterior Finish Zinc Item Dimensions 0.9 x 0.45 x 0.45 inches Number Of Items 50 Number of Pieces 34 Outside Diameter 0.42 inches Inside Thread Size 1/4-20 Compatible Groove Diameter 0.42 inches