Original
21H1257: Countersunk Flat Head Screw, 5/16" X 1/2"
Part Number: 21H1257
Parts Tier: Original
- Countersunk flat head screw designed for flush installations, ideal for applications requiring a smooth surface
- Features a length of 12.70 mm (1/2 in) and a diameter of 7.92 mm (5/16 in), with UNC2A threading for secure fastening
- Includes a head height of 4.85 mm (0.19 in) and a SLOT drive type for easy installation and removal
- Made from high quality steel for durability and strength
- Finished with zinc coating for enhanced corrosion resistance and longevity
Product Dimensions
Weight
0.01 lb
Height
0.31 in
Length
0.5 in
Specifications
Drive Type
Slot
Length
12.7 mm
Material
STEEL
Thread Length
7.849 mm
Grade or Class
STEEL
Thread
UNC2A
Thread Size or Diameter
7.925 mm