• Nominal Size. Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
  • Length. The length of the screw shall be measured overall, parallel to the axis of the screw. The basic length dimension on the product shall be the nominal length expressed as a two-place decimal.
Unit of Measure
Items
Hexagon and Spline Socket Set Screws

Hexagon and Spline Socket Cup and Flat Point Set Screw, 0.0600" Nominal Dia.

Hexagon and Spline Socket Set Screws

Hexagon and Spline Socket Cup and Flat Point Set Screw, 0.0730" Nominal Dia.

Hexagon and Spline Socket Set Screws

Hexagon and Spline Socket Cup and Flat Point Set Screw, 0.0860" Nominal Dia.

Hexagon and Spline Socket Set Screws

Hexagon and Spline Socket Cup and Flat Point Set Screw, 0.0990" Nominal Dia.

Hexagon and Spline Socket Set Screws

Hexagon and Spline Socket Cup and Flat Point Set Screw, 0.1120" Nominal Dia.
Manufacturer N/A Industrial Fasteners Institute
Product N/A Socket Screws
Codes and Standards N/A ASME B18.3 2002
Unit of Measure N/A English
Type N/A Cup and Flat Point
Nominal Size or Basic Screw Diameter N/A No. 0 N/A No. 1 N/A No. 2 N/A No. 3 N/A No. 4
Nominal Size or Basic Screw Diameter (Decimal) N/A 0.0600 in N/A 0.0730 in N/A 0.0860 in N/A 0.0990 in N/A 0.1120 in
Nom. Hexagon Socket Size (J) N/A
Nom. Hexagon Socket Size Decimal (J) N/A 0.028 in N/A 0.028 in N/A 0.035 in N/A 0.050 in N/A 0.050 in
Nom. No. of Splines N/A 4 N/A 4 N/A 4 6 N/A 4 6 N/A 6
Nom. Spline Socket Size Decimal (M) N/A 0.033 in N/A 0.033 in N/A 0.048 in N/A 0.048 in N/A 0.060 in
Hex Socket TH Min. Key Engagement to Develop Functional Capability of Key (T) N/A 0.050 in N/A 0.060 in N/A 0.060 in N/A 0.070 in N/A 0.070 in
Spline Socket Ts Min. Key Engagement to Develop Functional Capability of Key (T) N/A 0.026 in N/A 0.035 in N/A 0.040 in N/A 0.040 in N/A 0.045 in
Max. Cup and Flat Point Diameters (C) N/A 0.033 in N/A 0.040 in N/A 0.047 in N/A 0.054 in N/A 0.061 in
Min. Cup and Flat Point Diameters (C) N/A 0.027 in N/A 0.033 in N/A 0.039 in N/A 0.045 in N/A 0.051 in
Basic Oval Point Radius (R) N/A
Cone Point Angle (Y)1 N/A
Max. Half Dog Point Diameter (P) N/A
Min. Half Dog Point Diameter (P) N/A
Max. Half Dog Point Length (Q) N/A
Min. Half Dog Point Length (Q) N/A
Cup and Flat Points Shortest Optimum Nominal Length to Which TH Applies (B) N/A 0.13 in N/A 0.13 in N/A 0.13 in N/A 0.19 in N/A 0.19 in
90 Deg. Cone and Oval Points Shortest Optimum Nominal Length to Which TH Applies (B) N/A
Half Dog Point Shortest Optimum Nominal Length to Which TH Applies (B) N/A
Cup and Flat Points Shortest Optimum Nominal Length to Which Ts Applies (B1) N/A 0.06 in N/A 0.13 in N/A 0.13 in N/A 0.13 in N/A 0.13 in
90 Deg. Cone and Oval Points Shortest Optimum Nominal Length to Which Ts Applies (B1) N/A
Half Dog Point Shortest Optimum Nominal Length to Which Ts Applies (B1) N/A
  • 1 90 Deg. ±2 Deg. for These Nominal Lengths or Longer: 118 Deg. ±2 Deg. for Shorter Nominal Lengths
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