Search
Close this search box.

Search
Close this search box.

0

Fastener Head Dimensions

Guide sizes only. For accurate current stock sizes, please contact sales team. Samples available for approval upon request.

SCREW TYPESELF TAPPING SCREW GAUGE
2-HOLENo 4No 6No 8No 10No 12No 14
DIMENSIONS2.9mm3.5mm4.2mm4.8mm5.5mm6.3mm
Pan HeadA5.46.789.210.512.2
B1.622.32.73.23.5
Countersunk HeadA5.56.77.9910.312.2
B22.52.83.63.74.6
SCREW TYPEMETRIC MACHINE SCREWS
2-HOLEM3M4M5M6
Pan HeadA5.87.89.811.8
B1.82.42.93.5
Countersunk HeadA5.57.4910.8
B1.62.42.93.5
SCREW TYPESELF TAPPING SCREW GAUGE
ResytorkNo 4No 6No 8No 10No 12No 14
DIMENSIONS2.9mm3.5mm4.2mm4.8mm5.5mm6.3mm
Button HeadA 6.77.49.31011
B 2.52.12.63.13.4
Countersunk HeadA4.86.67.99.31013
B1.82.12.5344.8
SCREW TYPEMETRIC MACHINE SCREWS
ResytorkM3M4M5M6M8M10
Button HeadA5.57.49.310.313.717.3
B1.72.12.63.24.55.5
Countersunk HeadA5.97.89.811.81417.3
B22.32.83.34.75.2
SCREW TYPESELF TAPPING SCREW GAUGE
Pin HexNo 6No 8No 10No 12No 14
DIMENSIONS3.5mm4.2mm4.8mm5.5mm6.3mm
Button HeadA6.77.49.39.911
B2.52.12.62.93.4
Countersunk HeadA6.67.99.311.712.8
B2.12.534.85.2
SCREW TYPEMETRIC MACHINE SCREWS
Pin HexM3M4M5M6M8M10M12
Button HeadA5.57.49.310.313.717.420.5
B1.72.12.63.24.45.56.5
Countersunk HeadA5.57.89.811.815.719.723.6
B1.72.32.83.35.26.37.5

Please note: The guide only shows sizes without min. and max. tolerances. Sentinel Group reserve the rights to change/alter sizes without notice.

SCREW TYPEIMPERIAL METRIC MACHINE SCREWS
Resytork6-32 UNC8-32 UNC10-24 UNC10-32 UNC1/4-20 UNC
Button HeadA6.57.59911
B2.22.22.52.53.2
Countersunk HeadA6.357.59912.5
B2.533.53.54.5
[fibosearch]