Pack of 20 Transparent Clear Plastic Acrylic M4 Butterfly, Wing Nuts - Acrylic Plastic Screws, (5/32 in)

PRODUCT_DESCRIPTION SUMMARY: Polycarbonate - Acrylic has a light transmission of up to 92%, making it a popular alternative to glass in applications where optical clarity is required. It has inherent UV resistance, blocking up to 90% of UV, but prolonged exposure can cause colour changes and surface degradation. The material is moisture resistant, strong, durable and lightweight, with impact resistance at least 100 times greater than glass. Butterfly Nuts, also known as butterfly screws, wing screws, fly screws. Can be used in caravans, motorhomes, boats, sign mounting/fixing, DIY uses, around the home and many other applications.. <br> || <br> Please see the technical image illustration for size references. All measurements are in millimetres/millimeters. <br> || <br> Product Details: <br> || <br> Size_Ref: M4. <br> Colour_Ref: Clear. <br> Material_Ref: Acrylic / Polycarbonate. <br> Type_Ref: Butterfly Nuts. <br> Quantity_Ref: 20. <br> || <br> Dimensions (L x W x D mm): 4 x 4 x 4. <br> || <br> Additional Specifications: <br> Pitch_MM: 0.7. <br> Nut_Dimension: <br> || <br> Bolt_Dimension: Stock Code: CR06921PA66<br>Head/Drive Type: Butterfly Nut<br>size: M4<br>L: <b><u>18.0 mm</u></b><br>HD: <b><u>7.9 mm</u></b><br>HN H: <b><u>4.0 mm</u></b><br>HN V: <b><u>8.7 mm</u></b><br>TH: <b><u>1.5 mm</u></b> || <br>

• Quantity: 20 Pack. Material: Acrylic / PC. Type: Butterfly Nuts. Diameter: 4mm. Pitch: 0.7mm. SKU: 219.
• Polycarbonate’s high transparency of up to 90% makes it suitable for applications where optical clarity is critical.
• Manufactured with a strong, tough, and durable material with excellent impact strength.
• Polycarbonate has moderate chemical resistance to mild acids, alcohols, and oils.
• Flat, wide wings to provide a secure grip for manual nut attachment. Designed for easy, tool-free manual tightening.