socket head countersunk screws

Hex socket countersunk screws, are used in applications where it is vital that the installed screw sits flush with or just below the surface of the workpiece. We stock Metric BA BSW BSF UNC UNF sizes.

item size length price
metric      
C/sunk skt head screw M3 16mm   0.25
C/sunk skt head screw M3  25mm 0.31
C/sunk skt head screw M4     8mm 0.20
C/sunk skt head screw M4  12mm 0.24
C/sunk skt head screw M4  16mm 0.26
C/sunk skt head screw M4  20mm 0.28
C/sunk skt head screw M4  30mm 0.33
C/sunk skt head screw M5  20mm 0.30
C/sunk skt head screw M5  25mm 0.32
C/sunk skt head screw M5  30mm 0.35
C/sunk skt head screw M5  35mm 0.38
C/sunk skt head screw M5  40mm 0.42
C/sunk skt head screw M6 10mm 0.25
C/sunk skt head screw M6 12mm 0.27
C/sunk skt head screw M6 16mm 0.30
C/sunk skt head screw M6 20mm 0.34
C/sunk skt head screw M6 25mm 0.36
C/sunk skt head screw M6 30mm 0.38
C/sunk skt head screw M6 35mm 0.42
C/sunk skt head screw M6 40mm 0.48
C/sunk skt head screw M6 50mm 0.59
C/sunk skt head screw M6 60mm 0.74
C/sunk skt head screw M8  12mm 0.30
C/sunk skt head screw M8  16mm 0.36
C/sunk skt head screw M8  20mm 0.41
C/sunk skt head screw M8  25mm 0.45
C/sunk skt head screw M8  30mm 0.50
C/sunk skt head screw M8  35mm 0.55
C/sunk skt head screw M8  40mm 0.60
C/sunk skt head screw M8  50mm 0.70
C/sunk skt head screw M10 50mm 0.85
       
item size length price
BA      
C/sunk skt head screw 4 BA 1/4" 0.43
C/sunk skt head screw 4 BA   3/4" 0.55
C/sunk skt head screw 2 BA  5/16" 0.51
C/sunk skt head screw 2 BA 1/2" 0.57
C/sunk skt head screw 2 BA    5/8" 0.60
C/sunk skt head screw 2 BA   3/4" 0.62
C/sunk skt head screw 2 BA 1" 0.63
       
item size length price
BSF      
C/sunk skt head screw 1/4" BSF 1/2" 0.39
C/sunk skt head screw 1/4" BSF 3/4" 0.43
C/sunk skt head screw 1/4" BSF 1" 0.45
C/sunk skt head screw 5/16" BSF   3/4" 0.50
C/sunk skt head screw 5/16" BSF 1" 0.61
C/sunk skt head screw 5/16" BSF 1.1/4" 0.67
C/sunk skt head screw 5/16" BSF 1 1/2" 0.73
C/sunk skt head screw 5/16" BSF 2" 0.85
C/sunk skt head screw 3/8" BSF 1" 0.65
C/sunk skt head screw 1/2" BSF 1" 0.85
       
item size length price
BSW      
C/sunk skt head screw 3/16" BSW 1/2" 0.35
C/sunk skt head screw 3/16" BSW 1" 0.44
C/sunk skt head screw 1/4" BSW 5/8" 0.40
C/sunk skt head screw 1/4" BSW 1" 0.45
C/sunk skt head screw 1/4" BSW 2" 0.74
C/sunk skt head screw 5/16" BSW 1 1/2" 0.73
C/sunk skt head screw 3/8" BSW     3/4" 0.54
C/sunk skt head screw 1/2" BSW     3/4" 0.74
C/sunk skt head screw 1/2" BSW 1" 0.85
C/sunk skt head screw 1/2" BSW 2" 1.19
       
item size length price
UNF      
C/sunk skt head screw 10/32 UNF     3/8" 0.31
C/sunk skt head screw 10/32 UNF     1/2" 0.35
C/sunk skt head screw 10/32 UNF     3/4" 0.43
C/sunk skt head screw 10/32 UNF 1" 0.51
C/sunk skt head screw 10/32 UNF 1 1/4" 0.59
C/sunk skt head screw 1/4" UNF     1/2" 0.43
C/sunk skt head screw 1/4" UNF     5/8" 0.44
C/sunk skt head screw 1/4" UNF     3/4" 0.45
C/sunk skt head screw 1/4" UNF 1" 0.49
C/sunk skt head screw 3/8" UNF     3/4" 0.66
C/sunk skt head screw 3/8" UNF 1 1/2" 0.98
       
item size length price
UNC      
C/sunk skt head screw 4/40 UNC     1/4" 0.20
C/sunk skt head screw 6/32 UNC     1/4" 0.25
C/sunk skt head screw 8/32 UNC     3/8" 0.30
C/sunk skt head screw 8/32 UNC 1" 0.39
C/sunk skt head screw 10/24 UNC     3/8" 0.31
C/sunk skt head screw 10/24 UNC     1/2" 0.35
C/sunk skt head screw 10/24 UNC     3/4" 0.43
C/sunk skt head screw 1/4" UNC     1/2" 0.43
C/sunk skt head screw 1/4" UNC     3/4" 0.44
C/sunk skt head screw 1/4" UNC 1" 0.49
C/sunk skt head screw 1/4" UNC 1 1/4" 0.54
C/sunk skt head screw 1/4" UNC 2" 0.68
C/sunk skt head screw 5/16" UNC 1" 0.66
C/sunk skt head screw 5/16" UNC 1 1/2" 0.76
C/sunk skt head screw 3/8" UNC     3/4" 0.66
C/sunk skt head screw 3/8" UNC 1" 0.69
C/sunk skt head screw 3/8" UNC 1 1/4" 0.79
C/sunk skt head screw 3/8" UNC 1 1/2" 1.00