Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
Unit of Measure
Items
Round Head Type U Metallic Drive Screws

Round Head Type U Metallic Drive Screw, with 0.0600" Nominal Dia.

Round Head Type U Metallic Drive Screws

Round Head Type U Metallic Drive Screw, with 0.0750" Nominal Dia.

Round Head Type U Metallic Drive Screws

Round Head Type U Metallic Drive Screw, with 0.1000" Nominal Dia.

Round Head Type U Metallic Drive Screws

Round Head Type U Metallic Drive Screw, with 0.1160" Nominal Dia.

Round Head Type U Metallic Drive Screws

Round Head Type U Metallic Drive Screw, with 0.1400" Nominal Dia.
Manufacturer N/A Industrial Fasteners Institute
Product N/A Drive Screws
Codes and Standards N/A ASME B18.6.4 1998
Unit of Measure N/A English
Nominal Size or Basic Screw Dia. N/A No. 00 N/A No. 0 N/A No. 2 N/A No. 4 N/A No. 6
Nominal Size or Basic Screw Dia. (Decimal) N/A 0.0600 in N/A 0.0750 in N/A 0.1000 in N/A 0.1160 in N/A 0.1400 in
Number of Thread Starts N/A 6 N/A 6 N/A 8 N/A 7 N/A 7
Max. Outside Dia. (D) N/A 0.060 in N/A 0.075 in N/A 0.100 in N/A 0.116 in N/A 0.140 in
Min. Outside Dia. (D) N/A 0.057 in N/A 0.072 in N/A 0.097 in N/A 0.112 in N/A 0.136 in
Max. Head Dia. (A) N/A 0.099 in N/A 0.127 in N/A 0.162 in N/A 0.211 in N/A 0.260 in
Min. Head Dia. (A) N/A 0.090 in N/A 0.118 in N/A 0.146 in N/A 0.193 in N/A 0.240 in
Max. Head Height (H) N/A 0.034 in N/A 0.049 in N/A 0.069 in N/A 0.086 in N/A 0.103 in
Min. Head Height (H) N/A 0.026 in N/A 0.041 in N/A 0.059 in N/A 0.075 in N/A 0.091 in
Max. Pilot Dia. (P) N/A 0.049 in N/A 0.063 in N/A 0.083 in N/A 0.096 in N/A 0.116 in
Min. Pilot Dia. (P) N/A 0.046 in N/A 0.060 in N/A 0.080 in N/A 0.092 in N/A 0.112 in
Drill Size No. N/A 55 N/A 51 N/A 44 N/A 37 N/A 31
Hole Dia. N/A 0.052 in N/A 0.067 in N/A 0.086 in N/A 0.104 in N/A 0.120 in
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