Cross Recessed Oval Countersunk Head Tapping Screws
Tapping Screws
- Applicable to screw types as indicated by code symbols.
Type AB thread forming.
Type A thread forming, except for short lengths.
Types B and BP thread forming; and Types BF and BT thread cutting
Type C thread forming; and Types D, F, G, and T thread cutting. - Head dimensions not shown are the same as those of slotted heads.
- 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 |
---|---|---|---|---|---|---|---|
CROCHTSI01900XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.202" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 10 | Ref. (M) N/A 0.202 in | Ref. (T) N/A 0.125 in | Ref. (N) N/A 0.033 in | Driver Size N/A 2 |
CROCHTSIA01900XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.202" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 10 | Ref. (M) N/A 0.202 in | Ref. (T) N/A 0.132 in | Ref. (N) N/A 0.041 in | Driver Size N/A 2 |
CROCHTSII01510XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.176" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 7 | Ref. (M) N/A 0.206 in | Ref. (T) N/A 0.118 in | Ref. (N) N/A 0.040 in | Driver Size N/A Point Same on all Drivers |
CROCHTSII01640XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.186" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 8 | 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 |
CROCHTSII01900XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.202" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 10 | 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 |
CROCHTSI02160XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.264" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.264 in | Ref. (T) N/A 0.140 in | Ref. (N) N/A 0.038 in | Driver Size N/A 3 |
CROCHTSIA02160XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.264" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 12 | Ref. (M) N/A 0.264 in | Ref. (T) N/A 0.148 in | Ref. (N) N/A 0.056 in | Driver Size N/A 3 |
CROCHTSI02420XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.282" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 14 | Ref. (M) N/A 0.282 in | Ref. (T) N/A 0.152 in | Ref. (N) N/A 0.039 in | Driver Size N/A 3 |
CROCHTSIA02420XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.282" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 14 | Ref. (M) N/A 0.282 in | Ref. (T) N/A 0.166 in | Ref. (N) N/A 0.057 in | Driver Size N/A 3 |
CROCHTSI02500XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.284" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.284 in | Ref. (T) N/A 0.160 in | Ref. (N) N/A 0.040 in | Driver Size N/A 3 |
CROCHTSIA02500XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.284" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 1/4 in | Ref. (M) N/A 0.284 in | Ref. (T) N/A 0.168 in | Ref. (N) N/A 0.057 in | Driver Size N/A 3 |
CROCHTSII02160XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.264" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 12 | 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 |
CROCHTSI02680XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.326" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 16 | Ref. (M) N/A 0.326 in | Ref. (T) N/A 0.202 in | Ref. (N) N/A 0.046 in | Driver Size N/A 3 |
CROCHTSIA02680XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.326" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 16 | Ref. (M) N/A 0.326 in | Ref. (T) N/A 0.210 in | Ref. (N) N/A 0.057 in | Driver Size N/A 3 |
CROCHTSII02420XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.282" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 14 | Ref. (M) N/A 0.334 in | Ref. (T) N/A 0.188 in | Ref. (N) N/A 0.059 in | Driver Size N/A Point Same on all Drivers |
CROCHTSII02500XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.284" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A 1/4 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 |
CROCHTSII02680XXX | N/A Type II Cross Recessed Oval Countersunk Head Tapping Screw, with 0.326" Recess Dia. | Type N/A Type II | Nominal Size or Basic Screw Dia. N/A No. 16 | Ref. (M) N/A 0.370 in | Ref. (T) N/A 0.211 in | Ref. (N) N/A 0.064 in | Driver Size N/A Point Same on all Drivers |
CROCHTSI02940XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.374" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 18 | Ref. (M) N/A 0.374 in | Ref. (T) N/A 0.214 in | Ref. (N) N/A 0.064 in | Driver Size N/A 4 |
CROCHTSIA02940XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.374" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 18 | Ref. (M) N/A 0.374 in | Ref. (T) N/A 0.223 in | Ref. (N) N/A 0.085 in | Driver Size N/A 4 |
CROCHTSI03125XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.384" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.384 in | Ref. (T) N/A 0.226 in | Ref. (N) N/A 0.065 in | Driver Size N/A 4 |
CROCHTSIA03125XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.384" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 5/16 in | Ref. (M) N/A 0.384 in | Ref. (T) N/A 0.232 in | Ref. (N) N/A 0.086 in | Driver Size N/A 4 |
CROCHTSI03200XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.394" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A No. 20 | Ref. (M) N/A 0.394 in | Ref. (T) N/A 0.233 in | Ref. (N) N/A 0.066 in | Driver Size N/A 4 |
CROCHTSIA03200XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.394" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A No. 20 | Ref. (M) N/A 0.394 in | Ref. (T) N/A 0.242 in | Ref. (N) N/A 0.086 in | Driver Size N/A 4 |
CROCHTSI03750XXX | N/A Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.404" Recess Dia. | Type N/A Type I | Nominal Size or Basic Screw Dia. N/A 3/8 in | Ref. (M) N/A 0.404 in | Ref. (T) N/A 0.245 in | Ref. (N) N/A 0.068 in | Driver Size N/A 4 |
CROCHTSIA03750XXX | N/A Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.404" Recess Dia. | Type N/A Type IA | Nominal Size or Basic Screw Dia. N/A 3/8 in | Ref. (M) N/A 0.404 in | Ref. (T) N/A 0.253 in | Ref. (N) N/A 0.086 in | Driver Size N/A 4 |