| Size | Code | L (inch) | ℓ (inch) | d1(inch) (Thread engagement ratio) | d2(inch) (Thread engagement ratio | ) ℓ1 (inch) | ℓ2 (inch) | ℓ3 (inch) | Ds (inch) | Type | Stock | Spiral (for b |
| CPCSAUN6HA | | | 0.1110(83.1%) | 0.1148(71.4%) | | | | | | | Flut lind h |
| CPCSAUN6HB | | | 0.1128(77.6%) | 0.1167(65.6%) | | | | | | | ed T ole |
| No.6-40UNF | CPCSAUN6HC | 1.93 | 0.35 | 0.1147(71.7%) | 0.1186(59.7%) | 0.207 | 0.276 | 0.345 | 0.157 | 1 | ○ | aps ) |
| CPCSAUN6HD | | | 0.1166(65.9%) | 0.1205(53.9%) | | | | | | | Spira (for t |
| CPCSAUN8JA | | | 0.1300(83.8%) | 0.1345(72.7%) | | | | | | | l Flu hrou |
| CPCSAUN8JB | | | 0.1324(77.8%) | 0.1367(67.2%) | | | | | | | ted gh |
| No.8-32UNC | CPCSAUN8JC | 2.24 | 0.43 | 0.1346(72.4%) | 0.1389(61.8%) | 0.246 | 0.328 | 0.410 | 0.197 | 1 | ○ | Taps hole) |
| CPCSAUN8JD | | | 0.1367(67.2%) | 0.1410(56.7%) | | | | | | | Spi (fo |
| CPCSAUN8IA | | | 0.1340(83.1%) | 0.1377(72.9%) | | | | | | | ral P r thr |
| No.8-36UNF | CPCSAUN8IB CPCSAUN8IC | 2.24 | 0.43 | 0.1359(77.9%) 0.1378(72.6%) | 0.1397(67.3%) 0.1416(62.1%) | 0.246 | 0.328 | 0.410 | 0.197 | 1 | ○ | ointed Ta ough hole |
| CPCSAUN8ID | | | 0.1397(67.3%) | 0.1435(56.8%) | | | | | | | H ps ) |
| CPCSAUNAMA | | | 0.1450(83.1%) | 0.1502(73.5%) | | | | | | | and |
| No.10-24UNC | CPCSAUNAMB CPCSAUNAMC CPCSAUNAMD | 2.56 | 0.55 | 0.1475(78.5%) 0.1502(73.5%) 0.1528(68.7%) | 0.1528(68.7%) 0.1555(63.7%) 0.1581(58.9%) | 0.285 | 0.380 | 0.475 | 0.217 | 1 | ○ | Taps |
| CPCSAUNAJA | | | 0.1560(83.7%) | 0.1601(73.7%) | | | | | | | Cem Car |
| CPCSAUNAJB | | | 0.1581(78.6%) | 0.1621(68.7%) | | | | | | | en bid |
| No.10-32UNF | CPCSAUNAJC | 2.56 | 0.55 | 0.1601(73.7%) | 0.1641(63.8%) | 0.285 | 0.380 | 0.475 | 0.217 | 1 | ○ | ted e Ta |
| CPCSAUNAJD | | | 0.1621(68.7%) | 0.1661(58.9%) | | | | | | | ps |
| CPCSAUNCMA | | | 0.1710(83.1%) | 0.1758(74.3%) | | | | | | | Ro |
| No.12-24UNC | CPCSAUNCMB CPCSAUNCMC CPCSAUNCMD | 2.56 | 0.55 | 0.1733(78.9%) 0.1758(74.3%) 0.1782(69.8%) | 0.1782(69.8%) 0.1807(65.2%) 0.1831(60.8%) | 0.324 | 0.432 | 0.540 | 0.217 | 1 | ○ | ll Taps |
| CPCSAUNCKA CPCSAUNCKB | | | 0.1770(84.0%) 0.1794(78.9%) | 0.1815(74.4%) 0.1836(69.8%) | | | | | | | Simpl |
| No.12-28UNF | CPCSAUNCKC | 2.56 | 0.55 | 0.1815(74.4%) | 0.1857(65.3%) | 0.324 | 0.432 | 0.540 | 0.217 | 1 | ○ | e Inspe |
| CPCSAUNCKD | | | 0.1836(69.8%) | 0.1878(60.8%) | | | | | | | ction T |
| CPCSAU04NA | | | 0.1960(83.1%) | 0.2013(75.0%) | | | | | | | ools |
| 1/4-20UNC | CPCSAU04NB CPCSAU04NC | 2.87 | 0.65 | 0.1986(79.2%) 0.2013(75.0%) | 0.2040(70.8%) 0.2067(66.7%) | 0.375 | 0.500 | 0.625 | 0.236 | 1 | ○ | Pipe T |
| CPCSAU04ND | | | 0.2040(70.8%) | 0.2094(62.5%) | | | | | | | aps |
| CPCSAU04KA | | | 0.2110(84.0%) | 0.2152(75.0%) | | | | | | | |
| 1/4-28UNF | CPCSAU04KB CPCSAU04KC | 2.87 | 0.65 | 0.2131(79.5%) 0.2150(75.4%) | 0.2171(70.8%) 0.2190(66.8%) | 0.375 | 0.500 | 0.625 | 0.236 | 1 | ○ | Threa |
| CPCSAU04KD | | | 0.2169(71.3%) | 0.2209(62.7%) | | | | | | | d Mi |
| CPCSAU05OA | | | 0.2520(83.8%) | 0.2577(75.9%) | | | | | | | lls |
| 5/16-18UNC | CPCSAU05OB CPCSAU05OC | 3.90 | 0.87 | 0.2551(79.5%) 0.2577(75.9%) | 0.2604(72.2%) 0.2630(68.6%) | 0.469 | 0.625 | 0.781 | 0.315 | 1 | ○ | Dies |
| CPCSAU05OD | | | 0.2604(72.2%) | 0.2657(64.8%) | | | | | | | |
| CPCSAU05MA | | | 0.2670(84.0%) | 0.2714(75.9%) | | | | | | | |
| CPCSAU05MB | | | 0.2694(79.6%) | 0.2734(72.2%) | | | | | | | |
| 5/16-24UNF | CPCSAU05MC | 3.90 | 0.87 | 0.2714(75.9%) | 0.2754(68.5%) | 0.469 | 0.625 | 0.781 | 0.315 | 1 | ○ | Cen |
| CPCSAU05MD | | | 0.2734(72.2%) | 0.2774(64.8%) | | | | | | | ter |
| CPCSAU06PA | | | 0.3070(83.7%) | 0.3127(76.7%) | | | | | | | Drill |
| 3/8-16UNC | CPCSAU06PB | 4.33 | 1.08 | 0.3101(79.9%) | 0.3155(73.3%) | 0.563 | 0.750 | 0.938 | 0.394 | 1 | ○ | C s |
| CPCSAU06PC CPCSAU06PD | | | 0.3128(76.6%) 0.3155(73.3%) | 0.3182(70.0%) 0.3209(66.6%) | | | | | | | enteri |
| 3/824UNF | CPCSAU06MA | 433 | 108 | 0.3300(83.1%) | 0.3336(76.5%) | 0563 | 0750 | 0938 | 0394 | 1 | ○ | ng T |
| - | CPCSAU06MB | . | . | 0.3314(80.6%) | 0.3354(73.2%) | . | . | . | . | | | ools |