uxcell Acorn Hex Cap Nuts - 50Pcs M4 Dome Nuts Carbide Steel Hexagon Decorative Cap Nut for Screws Bolts Black sold2026 Good insulation Such materials are

Good insulation Such materials are characterized by good insulation and high resistance to wear

When you using the diamond hole saw

Ideal for hanging electrical fixtures

very suitable for professionals and DIY users

uxcell Acorn Hex Cap Nuts - 50Pcs M4 Dome Nuts Carbide Steel Hexagon Decorative Cap Nut for Screws Bolts Black sold2026 Good insulation Such materials areuxcell Acorn Hex Cap Nuts 50Pcs M4 Dome Nuts Carbide Steel Hexagon Decorative Cap Nut for Screws Bolts Black Product Features Thread Size: M4 x 0. 7mm; Hex Width : 7mm 0. 27inch; Dome Head Size: 7x5mm(Max. D*Height); Height : 8. 0mm 0. 31inch Material: Carbide Steel, corrosion resistant galvanized finish to ensure life time use. Widely used in machinery, plumbing, electrical,furniture and fencing projects. ,They are used to cover exposed bolt threads.