1/4"-20 (6.35mm 20TPI)
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1/4" x1" (6.35mm x 25mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot ... -
1/4" x2" (6.35mm x 50mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot ... -
1/4" x2 1/2" (6.35mm x 63mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot ... -
1/4" x3" (6.35mm x 75mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot ... -
1/4" x4" (6.35mm x 100mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot ... -
1/4" x5" (6.35mm x 125mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot... -
1/4" x6" (6.35mm x 150mm) Flat Head Silicon Bronze Machine Screw
A silicon bronze machine screw. They have a flat, counter sunk head with a slot drive. The thread form is UNC. The 6.35mm ones have 20 threads per inch (TPI). A silicon bronze machine screw. They have a flat, counter sunk head with a slot ...