Professional manufacturer for square nuts
Great Sales Team
High Quality Products
Competitive Price
Product name : Heavy Square Nut
Flat Bottom
| Basic Dia | F Flat Width | H thickness |
| .25 | 0.5000 | 0.250 |
| .3125 | 0.5620 | 0.313 |
| .375 | 0.6880 | 0.375 |
| .4375 | 0.7500 | 0.438 |
| .5 | 0.8750 | 0.500 |
| .625 | 1.0620 | 0.625 |
| .75 | 1.2500 | 0.750 |
| .875 | 1.4380 | 0.875 |
| 1 | 1.6250 | 1.000 |
| 1.125 | 1.8120 | 1.125 |
| 1.25 | 2.0000 | 1.250 |
| 1.375 | 2.1880 | 1.375 |
| 1.5 | 2.3750 | 1.500 |
Chamfered Bottom
| Basic Dia | F Flat Width | H thickness |
| .25 | 0.5000 | 0.250 |
| .3125 | 0.5620 | 0.313 |
| .375 | 0.6880 | 0.375 |
| .4375 | 0.7500 | 0.438 |
| .5 | 0.8750 | 0.500 |
| .625 | 1.0620 | 0.625 |
| .75 | 1.2500 | 0.750 |
| .875 | 1.4380 | 0.875 |
| 1 | 1.6250 | 1.000 |
| 1.125 | 1.8120 | 1.125 |
| 1.25 | 2.0000 | 1.250 |
| 1.375 | 2.1880 | 1.375 |
| 1.5 | 2.3750 | 1.500 |
Kunshan Zhonggu Precision hardware co.,ltd. has grown rapidly over the last few years to become a reputable supplier of quality fasteners. Our experience in making lathe-made and cold forging fasteners has established us as a most reliable supplier of various types of fasteners for many industrial applications.
Today, our customer base has grown to consist of hundreds of both domestic China and foreign companies, including some renowned global corporations for which we have worked our way to participate in their various programs as an approved vendor.
Zhonggu's tomorrow is focused on extending our products and services to many more potential customers. Our goal is to become the most prominent maker and supplier of all kinds of fasteners within the Asia Pacific Region in the next 3 years.
Our main products include Self-Clinching fasteners; panel fasteners; inserts of plastics; spot welding studs and standoffs; Knurl nuts; self-tapping threaded inserts; Blind rivets & rivet nuts, machine screws and washers. We also deal with various kinds of specialty fasteners in order to satisfy our customers.
