ASME B 18.2.6 Heavy Hex Nuts (ASTM A563/ A194/ A194M): 2H, 2HM, 7, 7L, 7M,

Datian Fasteners is a very advantageous fastener factory for ASTM A194 nuts. We
can provide customers with A1942H, 2HM, 7, 7L, 7M, and A563/A563M Gr.8, Gr.10,
etc. The ASTM A194 nuts are widely used in steel structure construction, machinery
industry, and oil pipelines.

Datian ASME A194 Heavy Hex Nuts Specifications
ASME B 18.2.6 - 2019 Heavy Hex Nuts for Use With Structural Bolts (ASTM A563 /
A194 / A194M)ASTM A194 2H Nut Dimensions / A194 2H Nut Dimensions

Legend: Making:
PP=pitch Carbon Steel: 2H,2HM,7
m=height of the nut 7L,8,8M,8S,10S,12
d=the nominal diameter of the thread Thread:UNC
E=The length of the diagonal Surface:BLK,ZP,HDG,etc
S=The length of the flat

Note: Chemical and mechanical properties of the heavy hexagonal nut shall conform
to ASTM A 563 grades of ASTM A194/ A194M, Grade 2H.

The A194 nut's grade shall have a proof load capacity equal to or greater than the
ultimate tensile strength of the bolt it will be used with.

If you have needs to buy any quality fasteners, please contact us.

Minimum Order: 1 metric tons

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