Glarks 90pcs M4 M5 M6 Jack Nut and Flat Head Phillips Machine Screws Kit, Black Jacknut Screw Anchor, Threaded Insert Petal Nut, Expansion Nut for Plastic Polywood Pressboard Hardboard

• ♛【What You Get】: The kit contains 45pcs black jack nuts, measuring m4 x 20mm, m5 x 25mm, m6 x 25mm, 15pcs of each size. And includes 45pcs black flat head Phillips machine screws, measuring 4 x 25mm, 5 x 25mm, 6 x 25mm, 15pcs of each size. 90pcs total. These kits come in a durable plastic case to keep them organized.
• ♛【Reliable Material】: These jacknut screws are made of durable carbon steel with high hardness to prevent rust and corrosion. Ensure that the nut is not easily warped and broken. Precise threads and dimensions allow for a perfect fit with holes and bolts.
• ♛【Strong Grip】: Our anchor threaded insert petal nuts have high rigidity and high breaking loads. Will not warp soft plastics or thin sheet metal. The large nut head creates more clamping force over a larger surface area to prevent pull-through when working with softer or thinner metals.
• ♛【Simple to Use】: Our expansion nuts expand well. Fixed firmly after expansion and won't fall off. Simple to use. Simply screw the right size flat head Phillips machine screw into the jack nut. Tighten the jack nut with a wrench. The jack nut will expand and hold as you tighten the screw. Do not over-tighten or the threads will come out.
• ♛【Multiple Application】: Expansion nuts are suitable for hanging curtain rods, light fixtures, picture frames, closets, wall panels, hangers, power switches, clocks, license plates and container labels. They are also suitable for use on a variety of substrates such as wallboard, concrete, wood, ceramics, cardboard and thin plastic or metal panels (iron, hollow core, aluminum frames).

Glarks 90pcs M4 M5 M6 Jack Nut and Flat Head Phillips Machine Screws Kit, Black Jacknut Screw Anchor, Threaded Insert Petal Nut, Expansion Nut for Plastic Polywood Pressboard Hardboard 🥇 [Specification]: ♥Product Type: Jack nut and flat head Phillips machine screws kit ♥Material: Carbon steel ♥Size: Jack Nut: m4 x 20mm, m5 x 25mm, m6 x 25mm Flat Head Phillips Machine Screw: 4 x 25mm, 5 x 25mm, 6 x 25mm ♥Color: Black ♥Quantity: 90pcs 🥇 [Product Details]: ☛ The jack nuts come in a durable plastic case to keep them organized. ☛ The petal nuts are made of durable carbon steel that is long-lasting, strong and unbreakable. Precise threads fit holes and bolts perfectly. Can be used both outdoors and indoors. ☛ The expansion nut has high stiffness and high breaking loads, but will not warp soft plastics or thin sheet metal. ☛ Expansion nuts are suitable for concrete walls, brick walls, tile, drywall surfaces, gypsum board and wood and other medium weight items. 🥇 [Package Included]: ♥15pcs x m4 x 20mm jack nuts ♥15pcs x m5 x 25mm jack nuts ♥15pcs x m6 x 25mm jack nuts ♥15pcs x 4 x 25mm flat head Phillips machine screws ♥15pcs x 5 x 25mm flat head Phillips machine screws ♥15pcs x 6 x 25mm flat head Phillips machine screws ♥1pcs x storage box ♥Total: 91pcs 🥇 [Note]: ※All dimensions are measured manually, there may exist measurement errors, please don’t mind.