
Black Finish DIN931 Half Thread Hex Cap Screw
Our sales market has expanded from domestic market to overseas market. The performance of our ASME ANSI spring washers, ASME ANSI Spring Washer, Anchor Bolt ISO9001:2008 has been gradually in line with the international market. We adhere to the business philosophy of customer first and service first, and provide the best products to customers with excellent service quality, professional technical strength, and efficient customer service team. We always pay attention to the problems and new requirements of customers in cooperation with us, and take this opportunity to improve our products and services.
Product Feature
The ASME ANSI Hex Bolt provides various kinds of grade option, thus providing more choices to meet need. The long end has a round head can be easily slanted into and removed. Due to the proper size and compact design, the bolt is really easy for storage when not in use, thus to help release space of limited places.
Product Description
The ASME ANSI Hex Bolt is equipped with advanced process, which has longer service life for use and there is no special need of maintaining. Compared with ordinary product on the market, it has the advantage of easy fastening, and easy installation. Allen wrenches are generally a 90 ° turn, the bent end is long while the side is short. When using the short side to screw, the hand is in one side that can save a lot of force, thus to better tighten the screw.
Standard | Grade | Finish |
ASME B18.2.1 | 2 | Plain |
Zinc plated | ||
5 | Yellow zinc plated | |
PTFE | ||
8 | Black | |
Dacromet | ||
Other | HDG | |
Other |



We vigorously promote the enterprise spirit of 'dedication, innovation, quality, and efficiency', increase scientific research and development, and implement harmonious and humanized management. Products enjoy a high reputation in the Black Finish DIN931 Half Thread Hex Cap Screw field. We warmly welcome clients from all around the world for almost any sort of cooperation with us to build a mutual advantage potential. We do our best to maintain and serve the market as a prerequisite, so that employees get the corresponding protection in advance and we strive to improve the business as the core.
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