• Threads within point taper length shall have unfinished crests.
  • The width of flat at crest of thread shall not exceed 0.004 in. for sizes up to and including No. 8, and 0.006 in. for larger sizes.
  • Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
  • For determining the effective grip length of BP screws.
1 - 16 of 16 | Results Per Page | View | Unit of Measure
1 

Item #

Description

Nominal Size or Basic Screw Dia.

Threads Per Inch

Max. (D)

Max. (d)

Ref. (P)

Max. (S)

N/A Thread Forming Tapping Screws Type B, with 0.0600" Nominal Dia. N/A No. 0 N/A 48 N/A 0.060 in N/A 0.036 in N/A 0.031 in N/A 0.042 in
N/A Thread Forming Tapping Screws Type B, with 0.0730" Nominal Dia. N/A No. 1 N/A 42 N/A 0.075 in N/A 0.049 in N/A 0.044 in N/A 0.048 in
N/A Thread Forming Tapping Screws Type B, with 0.0860" Nominal Dia. N/A No. 2 N/A 32 N/A 0.088 in N/A 0.064 in N/A 0.058 in N/A 0.062 in
N/A Thread Forming Tapping Screws Type B, with 0.0990" Nominal Dia. N/A No. 3 N/A 28 N/A 0.101 in N/A 0.075 in N/A 0.068 in N/A 0.071 in
N/A Thread Forming Tapping Screws Type B, with 0.1120" Nominal Dia. N/A No. 4 N/A 24 N/A 0.114 in N/A 0.086 in N/A 0.079 in N/A 0.083 in
N/A Thread Forming Tapping Screws Type B, with 0.1250" Nominal Dia. N/A No. 5 N/A 20 N/A 0.130 in N/A 0.094 in N/A 0.087 in N/A 0.100 in
N/A Thread Forming Tapping Screws Type B, with 0.1380" Nominal Dia. N/A No. 6 N/A 20 N/A 0.139 in N/A 0.104 in N/A 0.095 in N/A 0.100 in
N/A Thread Forming Tapping Screws Type B, with 0.1510" Nominal Dia. N/A No. 7 N/A 19 N/A 0.154 in N/A 0.115 in N/A 0.105 in N/A 0.105 in
N/A Thread Forming Tapping Screws Type B, with 0.1640" Nominal Dia. N/A No. 8 N/A 18 N/A 0.166 in N/A 0.122 in N/A 0.112 in N/A 0.111 in
N/A Thread Forming Tapping Screws Type B, with 0.1900" Nominal Dia. N/A No. 10 N/A 16 N/A 0.189 in N/A 0.141 in N/A 0.130 in N/A 0.125 in
N/A Thread Forming Tapping Screws Type B, with 0.2160" Nominal Dia. N/A No. 12 N/A 14 N/A 0.215 in N/A 0.164 in N/A 0.152 in N/A 0.143 in
N/A Thread Forming Tapping Screws Type B, with 0.2500" Nominal Dia. N/A 1/4 in N/A 14 N/A 0.246 in N/A 0.192 in N/A 0.179 in N/A 0.143 in
N/A Thread Forming Tapping Screws Type B, with 0.3125" Nominal Dia. N/A 5/16 in N/A 12 N/A 0.315 in N/A 0.244 in N/A 0.230 in N/A 0.167 in
N/A Thread Forming Tapping Screws Type B, with 0.3750" Nominal Dia. N/A 3/8 in N/A 12 N/A 0.38 in N/A 0.309 in N/A 0.293 in N/A 0.167 in
N/A Thread Forming Tapping Screws Type B, with 0.4375" Nominal Dia. N/A 7/16 in N/A 10 N/A 0.44 in N/A 0.359 in N/A 0.343 in N/A 0.200 in
N/A Thread Forming Tapping Screws Type B, with 0.5000" Nominal Dia. N/A 1/2 in N/A 10 N/A 0.504 in N/A 0.423 in N/A 0.407 in N/A 0.200 in
1 - 16 of 16 | Results Per Page | View | Unit of Measure
1 
Use trailing wildcard (*) for broader results.