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Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screws
Tapping Screws
Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
Item # |
Description |
Type |
Nominal Size or Basic Screw Dia. |
Ref. (M) |
Ref. (T) |
Ref. (N) |
Driver Size |
|---|---|---|---|---|---|---|---|
 | |||||||
| item-2818 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.198 in | Ref. (T) N/A 0.124 in | Ref. (N) N/A 0.032 in | Driver Size N/A 2 |
| item-2819 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.262" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.262 in | Ref. (T) N/A 0.144 in | Ref. (N) N/A 0.035 in | Driver Size N/A 3 |
| item-2834 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.198 in | Ref. (T) N/A 0.127 in | Ref. (N) N/A 0.041 in | Driver Size N/A 2 |
| item-2835 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.262" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.262 in | Ref. (T) N/A 0.149 in | Ref. (N) N/A 0.056 in | Driver Size N/A 3 |
| item-2850 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.260 in | Ref. (T) N/A 0.148 in | Ref. (N) N/A 0.048 in | Driver Size N/A Point Same on all Drivers |
| item-2851 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.262" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.297 in | Ref. (T) N/A 0.172 in | Ref. (N) N/A 0.054 in | Driver Size N/A Point Same on all Drivers |
| item-2854 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.358" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A 3/8 in | Ref. (M) N/A 0.432 in | Ref. (T) N/A 0.252 in | Ref. (N) N/A 0.074 in | Driver Size N/A Point Same on all Drivers |
| item-2838 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.358" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 3/8 in | Ref. (M) N/A 0.358 in | Ref. (T) N/A 0.211 in | Ref. (N) N/A 0.086 in | Driver Size N/A 4 |
| item-2822 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.358" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 3/8 in | Ref. (M) N/A 0.358 in | Ref. (T) N/A 0.205 in | Ref. (N) N/A 0.061 in | Driver Size N/A 4 |
| item-2820 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.262" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.262 in | Ref. (T) N/A 0.144 in | Ref. (N) N/A 0.035 in | Driver Size N/A 3 |
| item-2821 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.276" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.276 in | Ref. (T) N/A 0.160 in | Ref. (N) N/A 0.036 in | Driver Size N/A 3 |
| item-2836 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.262" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.262 in | Ref. (T) N/A 0.149 in | Ref. (N) N/A 0.056 in | Driver Size N/A 3 |
| item-2837 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.276" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.276 in | Ref. (T) N/A 0.164 in | Ref. (N) N/A 0.057 in | Driver Size N/A 3 |
| item-2852 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.262" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.297 in | Ref. (T) N/A 0.172 in | Ref. (N) N/A 0.054 in | Driver Size N/A Point Same on all Drivers |
| item-2853 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.276" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.344 in | Ref. (T) N/A 0.195 in | Ref. (N) N/A 0.061 in | Driver Size N/A Point Same on all Drivers |
| item-2829 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.182" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 10 | Ref. (M) N/A 0.182 in | Ref. (T) N/A 0.112 in | Ref. (N) N/A 0.041 in | Driver Size N/A 2 |
| item-2845 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.182" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 10 | Ref. (M) N/A 0.224 in | Ref. (T) N/A 0.124 in | Ref. (N) N/A 0.043 in | Driver Size N/A Point Same on all Drivers |
| item-2813 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.182" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 10 | Ref. (M) N/A 0.182 in | Ref. (T) N/A 0.110 in | Ref. (N) N/A 0.030 in | Driver Size N/A 2 |
| item-2814 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.192" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.192 in | Ref. (T) N/A 0.120 in | Ref. (N) N/A 0.032 in | Driver Size N/A 2 |
| item-2815 | N/A Type I Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.198 in | Ref. (T) N/A 0.124 in | Ref. (N) N/A 0.032 in | Driver Size N/A 2 |
| item-2846 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.192" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.224 in | Ref. (T) N/A 0.124 in | Ref. (N) N/A 0.043 in | Driver Size N/A Point Same on all Drivers |
| item-2847 | N/A Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.260 in | Ref. (T) N/A 0.148 in | Ref. (N) N/A 0.048 in | Driver Size N/A Point Same on all Drivers |
| item-2830 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.192" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.192 in | Ref. (T) N/A 0.122 in | Ref. (N) N/A 0.041 in | Driver Size N/A 2 |
| item-2831 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.198 in | Ref. (T) N/A 0.127 in | Ref. (N) N/A 0.041 in | Driver Size N/A 2 |
| item-2832 | N/A Type IA Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.198" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 14 | Ref. (M) N/A 0.198 in | Ref. (T) N/A 0.127 in | Ref. (N) N/A 0.041 in | Driver Size N/A 2 |
