stainless steel and carbon steel DIN 7990 screw

Specifications

 1.    stainless steel and carbon steel DIN 7990 screw

7990 screw  :

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD

2.Company detailed information

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4.Our Shanghai Fastener Exhibiton:

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Our company's major export markets in North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Asia,Western Europe,US, South Korea, Russia and so on other countries and area.

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 7.Contact details:

if u  need DIN 7990  Screw M6.0X18 ,pls cantact me as folllow ways

 DONGGUAN JINJIA HARDWARE PRODUCTS CO.,LTD.

 Mob:+86 13903031945

 Fax:+86   769 22694729

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