1/4"-20 Slotted Round Head Machine Screw Silicon Bronze

1/4"-20 Silicon Bronze Slotted Round Head Machine Screws

Diameter - Thread Pitch: 1/4"-20


1/4"-20 Silicon bronze slotted round head machine screws:

  • Slotted drive style designed to be driven by a flat head or slotted bit or screwdriver
  • ASME standards specific
  • Feature a domed top that looks like a half sphere
  • Made of copper, silicon and various other alloys (zinc, tin, iron and manganese)
  • Can be used in marine, corrosive and high heat environments
  • Often used for:
    • Plumbing
    • Electrical
    • Tattoo Machines
    • Power Plants
NOTE: Color and sheen may vary

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Product Specifications
ANSI
B18.6.3
Class
2A Fit
Color
Bronze
Corrosion Resistant
Yes
Drive Style
Slotted
Head Diameter
Max 0.472 - Min 0.443
Head Style
Round
Marine Grade
Yes
Material
Silicon Bronze
Overall Head Height
Max 0.175 - Min 0.160
Product Type
Slotted Round Head Machine Screws
System of Measurement (Unit)
Imperial
Thread Diameter
1/4"
Thread Diameter Major
0.2489
Thread Diameter Minor
0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20
Thread Standard
UNC
Thread Type
Coarse
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