Threading Tools Archives - JCS PRECISION TOOLING SDN. BHD. https://jcs.com.my/product-tag/threading-tools/ Wed, 06 Nov 2024 09:29:35 +0000 en-US hourly 1 https://jcs.com.my/wp-content/uploads/2024/07/cropped-JCS_LG-100x100.png Threading Tools Archives - JCS PRECISION TOOLING SDN. BHD. https://jcs.com.my/product-tag/threading-tools/ 32 32 AERO – Threading Tools For Aerospace Materials https://jcs.com.my/products/aero-threading-tools-for-aerospace-materials/ Thu, 29 Aug 2024 06:24:20 +0000 https://jcs.com.my/?post_type=product&p=2710 AEROSPACE THREAD NORMS
ISO 3161 / ISO 5855 with radius
The norms ISO 3161, UNJ, and ISO 5855, MJ, refer to the construction of aerospace threads. They define the general dimensions, the tolerances to be used, and the radius requirements for the construction of the profiles.
These norms specify that the radius profile at the external diameter must not be smaller than the basic profile or exceed the permitted external diameter at any point. However, the standards do not specify any particular radius. The construction of our taps is based on the required tolerances UNJ in 3B and MJ in 4H. The designation is subject to a strict rule, according to which the pitch must always be mentioned.
ISO 5855 MJ 6x1 4H5H: Tolerance of the flank ø followed by the tolerance of the internal ø.
ISO 3161 0.2500-20 UNJC: also accepted with UNJC 1/4-20 3B

Details/Data Download

The post AERO – Threading Tools For Aerospace Materials appeared first on JCS PRECISION TOOLING SDN. BHD..

]]> The post AERO – Threading Tools For Aerospace Materials appeared first on JCS PRECISION TOOLING SDN. BHD..

]]>