ANSI standard specification
| Coarse Thread:UNC | Fine Thread:UNF | ||||||||||
| size | d | d1 | l | L | ◊ | size | d | d1 | l | L | ◊ |
| NO.5-40 | 3.175 | 3.58 | 15.88 | 49.21 | 2.79 | NO.5-44 | 3.175 | 3.58 | 15.88 | 49.21 | 2.79 |
| NO.6-32 | 3.505 | 3.58 | 17.46 | 50.80 | 2.79 | NO.6-40 | 3.505 | 3.58 | 17.46 | 50.80 | 2.79 |
| NO.8-32 | 4.166 | 4.27 | 19.05 | 53.98 | 3.33 | NO.8-36 | 4.166 | 4.27 | 19.05 | 53.98 | 3.33 |
| NO.10-24 | 4.826 | 4.93 | 22.23 | 60.33 | 3.86 | NO.10-32 | 4.826 | 4.93 | 22.23 | 60.33 | 3.86 |
| NO.12-24 | 5.486 | 5.59 | 23.81 | 60.33 | 4.19 | NO.12-28 | 5.486 | 5.59 | 23.81 | 60.33 | 4.19 |
| 1/4-20 | 6.350 | 6.48 | 25.40 | 63.50 | 4.85 | 1/4-28 | 6.350 | 6.48 | 25.40 | 63.50 | 4.85 |
| 5/16-18 | 7.938 | 8.08 | 29.63 | 69.06 | 6.05 | 5/16-28 | 7.938 | 8.08 | 29.63 | 69.06 | 6.05 |
| 3/8-16 | 9.525 | 9.68 | 31.75 | 74.61 | 7.26 | 3/8-24 | 9.525 | 9.68 | 31.75 | 74.61 | 7.26 |
| Coarse Thread:UNC | Fine Thread:UNF | ||||||||||
| size | d | d1 | l | L | ◊ | size | d | d1 | l | L | ◊ |
| 7/16-14 | 11.112 | 8.20 | 30.51 | 76.99 | 6.15 | 7/16-20 | 11.112 | 8.20 | 30.51 | 76.99 | 6.15 |
| 1/2-13 | 12.700 | 9.32 | 42.07 | 79.38 | 6.99 | 1/2-20 | 12.700 | 9.32 | 42.07 | 79.38 | 6.99 |
| 9/16-12 | 14.288 | 10.90 | 42.07 | 91.28 | 8.18 | 9/16-18 | 14.288 | 10.90 | 42.07 | 91.28 | 8.18 |
| 5/8-11 | 15.875 | 12.19 | 46.04 | 96.84 | 9.14 | 5/8-18 | 15.875 | 12.19 | 46.04 | 96.84 | 9.14 |
| 3/4-10 | 19.050 | 14.99 | 50.80 | 107.95 | 11.23 | 3/4-16 | 19.050 | 14.99 | 50.80 | 107.95 | 11.23 |
| 7/8-9 | 22.225 | 17.70 | 56.36 | 119.06 | 13.28 | 7/8-14 | 22.225 | 17.70 | 56.36 | 119.06 | 13.28 |
| 1-8 | 25.400 | 20.32 | 63.50 | 130.18 | 15.24 | 1-12 | 25.400 | 20.32 | 63.50 | 130.18 | 15.24 |
Our advantages
1.Manufacturer:Our company was established in 2006. We have been working on the research and development, manufacturing and trade business of all kinds of hardware tools especially the machine taps. Our company address:Gaoshiqiao Industry Park, Feida Village, Houxiang, Danbei Town, Danyang City, Jiangsu Province, China.
2.High quality: We are located in the tools township of China, have abundant and reliable raw materials. We also master mature manufacturing technologies and strict quality control system. So we can maintain stable and reliable product quality.
3.Quick delivery: Within 30 days after we receive your advance payment.
4.Personalized services: We are always ready to hear from you and will respond to your enquiry immediately.
5.Cometitive price: We provide the straight factory price to you.
6.OEM accepted: We are willing to make the products according to your requirement.
7.Other standards: We can also make the products according to other standards, such as ISO, DIN, BS, and so on. Besides, non-standard products can also manufacture.
Our services
1.LOGO Printing: We can print your LOGO on the handle and package.
2.Samples: We are willing to provde free samples.
Payment
1.Terms of payment: 30% of the goods payment should be paid in advance as deposit. The balance need to be paid before delivery.
2.Terms of trading: FOB, CFR, CIF.
Process flow
Package
Company appearance
Contact us
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