| 物料号 | 
| 486301 1/2 | 
| 486301 1/4 | 
| 486301 3/4 | 
| 486301 3/8 | 
| 486301 4-40 | 
| 486301 5/8 | 
| 486301 5/16 | 
| 486301 6-32 | 
| 486301 8-32 | 
校准  | 
                                                                                    每英寸螺距  | 
                                                                                    螺纹  | 
                                                                                    螺纹种类  | 
                                                                            
L12 
                                                                                                     | 13 
                                                                                                     | 1/2 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 20 
                                                                                                     | 1/4 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 10 
                                                                                                     | 3/4 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 16 
                                                                                                     | 3/8 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 40 
                                                                                                     | 4-40 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 11 
                                                                                                     | 5/8 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 18 
                                                                                                     | 5/16 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 32 
                                                                                                     | 6-32 UNC 
                                                                                                     | UNC 
                                                                                             | 
L12 
                                                                                                     | 32 
                                                                                                     | 8-32 UNC 
                                                                                                     | UNC 
                                                                                             |