Because of a certain elasticity, can make the load on the thread more even, eliminate the screw and screw hole deviation between pitch and tooth type, and can absorb vibration, thus increasing screw connection and resistance for fatigue endurance.
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25 Sets Bolts Nut Set Insert Expansion Nut Fixings Threaded Screw Insert For. Toilet Brush with Stylish Design for Bathroom Maintenance. 50 Pcs Petal Nut Expansion Screw for Machinery Repair Bolt Bolts.
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M4 80 pcs (20 pcs each: 8mm, 12mm, 16mm, 20mm) 80 pcs. 304 Stainless Steel Hex Socket Cap Screws and Nuts Set. M2 80 pcs (20 pcs each: 8mm, 12mm, 16mm, 20mm) 80 pcs. Type: Hex Socket Cap Head. Total Quantity: 480 pcs (Screws and Nuts).
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It has a long, thin body and a flange at one end, resembling a T in profile. The flanges of T-nuts have prongs that dig into a wooden work piece as the bolt is tightened from the opposite side of the piece, providing better retention.
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Size：M2 M2.5 M3 M3.5 M4 M5 M6. -Type:Through Hole / Blind Hole. -Sturdy and durable, smooth and burr-free, impact, abrasion and corrosion resistant, long service life, good quality and high cost performance.
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M3 M4 M5 M6 M8 M10. Knurled Thumb Nuts Hand Grip Knob Thin Type Through Hole Flat. Model: Thin TypeKnurled Thumb Hand Grip Nuts. - Deep and clear spiral threads, with uniform force, are not prone to slipping during use.
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Specification: M4x0.7 6 L4mm. Main Function: The round coupling nut is specially designed to hold two parts together, usually for threaded rod, great for both indoor and outdoor use. Item Type: Round Coupling Nut.
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