JTC-23510 (1/4" x T10H)
                                                            JTC-23515 (1/4" x T15H)
                                                            JTC-23520 (1/4" x T20H)
                                                            JTC-23525 (1/4" x T25H)
                                                            JTC-23527 (1/4" x T27H)
                                                            JTC-23530 (1/4" x T30H)
                                                            JTC-34840 (3/8" x T40H)
                                                            JTC-34845 (3/8" x T45H)
                                                            JTC-34850 (3/8" x T50H)
                                                            JTC-34855 (3/8" x T55H)
                                                            JTC-34860 (3/8" x T60H)
                                                            JTC-45450 (1/2" x T50H)
                                                            JTC-45455 (1/2" x T55H)
                                                            JTC-45460 (1/2" x T60H)
                                                            JTC-45470 (1/2" x T70H)