| 尺寸 | 标称长度 | 长度 | 无尾螺纹护套 部件号
 | 国家航天标准 部件号
 | 相等的MS号 | 
        
            | 2-56 | 1 1-1/2
 2
 | .086 .129
 .172
 | 2TNC-02C-0086 2TNC-02C-0129
 2TNC-02C-0172
 | NAS1130-02-10 NAS1130-02-15
 NAS1130-02-20
 | MS122095 MS122135
 MS122175
 | 
        
        
        
        
        
            | 4-40 | 1 1-1/2
 2
 | .112 .168
 .224
 
 | 2TNC-04C-0112 2TNC-04C-0168
 2TNC-04C-0224
 | NAS1130-04-10 NAS1130-04-15
 NAS1130-04-20
 | MS122076 MS122116
 MS122156
 | 
        
        
        
        
        
            | 6-32 | 1 1-1/2
 2
 | .138 .207
 .276
 | 2TNC-06C-0138 2TNC-06C-0207
 2TNC-06C-0276
 | NAS1130-06-10 NAS1130-06-15
 NAS1130-06-20
 | MS122078 MS122118
 MS122158
 | 
        
        
        
        
        
            | 8-32 | 1 1-1/2
 2
 | .164 .246
 .328
 | 2TNC-2C-0164 2TNC-2C-0246
 2TNC-2C-0328
 | NAS1130-08-10 NAS1130-08-15
 NAS1130-08-20
 | MS122079 MS122119
 MS122159
 | 
        
        
        
        
        
            | 10-24 | 1 1-1/2
 2
 | .190 .285
 .380
 | 2TNC-3C-0190 2TNC-3C-0285
 2TNC-3C-0380
 | NAS1130-3C-10 NAS1130-3C-15
 NAS1130-3C-20
 | MS122080 MS122120
 MS122160
 | 
        
        
        
        
        
            | 1/4-20 | 1 1-1/2
 2
 | .250 .375
 .500
 | 2TNC-4C-0250 2TNC-4C-0375
 2TNC-4C-0500
 | NAS1130-4-10 NAS1130-4-15
 NAS1130-4-20
 | MS122081 MS122121
 MS122161
 | 
        
        
        
        
        
            | 5/16-18 | 1 1-1/2
 2
 | .312 .469
 .625
 | 2TNC-5C-0312 2TNC-5C-0469
 2TNC-5C-0625
 | * *
 *
 | MS122082 MS122122
 MS122162
 | 
        
        
        
        
        
            | 3/8-16 | 1 1-1/2
 2
 | .375 .562
 .750
 | 2TNC-6C-0375 2TNC-6C-0562
 2TNC-6C-0750
 | * *
 *
 | MS122083 MS122123
 MS122163
 |