Read Dimensions, Physical Properties of Heavy Hexagon Nuts ASTM A563M text version

Dimensions, Physical Properties ­ Metric Series Heavy Hexagon Nuts ASTM A563M

Thread Nut Dia and Thread Pitch

F Width Across Flats Max Min

20.16 23.16 26.16 33 35 40 45 49 58.8 67.9 77.6 87.2 96.8 106.4 116.4 130.5 145

G Width Across Corners Max

24.25 27.71 31.18 39.26 51.57 47.34 53.12 57.74 69.28 80.83 92.38 103.92 115.47 127.02 138.56 155.58 173.21

H

Dw Bearing Face Dia Min

11.9 13.6 16.4 19.4 22.3 22.9 26.3 29.1 35 40.4 46.4 54.1 62.1 70.1 78 87.8 97.8

C Washer Face Thickness Max

0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1 1 1.2 1.2 1.2 1.2

Thickness

Min

22.78 26.17 29.56 37.29 39.55 45.2 50.85 55.37 66.44 77.41 88.46 99.41 110.35 121.3 132.24 148.77 165.3

Max

12.3 14.3 17.1 20.7 23.6 24.2 27.6 30.7 36.6 42 48 56 64 72 80 90 100

Min

19.2 22 24.9 31.4 33.3 38 42.8 46.6 55.9 64.5 73.7 82.8 92 101.1 110.2 124 137.8

Min

0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6

Total Runout of Bearing Surface FIM Max

0.38 0.42 0.47 0.58 0.63 0.72 0.8 0.87 1.05 1.22 1.4 1.57 1.75 1.92 2.09 2.36 2.62

M12 x 1.75 M14 x 2 M16 x 2 M20 x 2.5 M22 x 2.5 M24 x 3 M27 x 3 M30 x 3.5 M36 x 4 M42 x 4.5 M48 x 5 M56 5.5 M64 x 6 M72 x 6 M80 x 6 M90 x 6 M100 x 6

21 24 27 34 36 41 46 50 60 70 80 90 100 110 120 135 150

Physical Properties

Property Class 8S For Use with Bolts of Type and Finish ASTM A 325M Type 1 and 2 (Non coated) ASTM A 325M Type 1 and 2 (Zinc coated) Proof Load Stress N/mm2 1.075 1.245 (Normal Tapping) 1.165 C26 - C38 (Oversize Tapping) Rockwell Hardness HR B89 - C38

10S

Note:

· ·

The Nuts will generally conform to ANSI B18.2.4.6M - Metric Heavy Hexagonal Nuts. Thread will conform to Class 6H of ANSI B1.13M for Coarse Series.

Material and Head Treatment:

· · · · · ·

To achieve mechanical properties of Property Class 8S or 10S of ASTM A 563M Nuts of property Class 8S are used with bolts of ASTM A325M - Type 1 and 2 (con-coated) Nuts of Property 10S are used with bolts of ASTM A325M - Type1 and 2 (Zinc Coated) In Bolt/Nut assembly, tightening should be done by rotation of Nut. Sizes in brackets are non-preferred standards. All dimensions are in millimeters.

Information

Dimensions, Physical Properties of Heavy Hexagon Nuts ASTM A563M

2 pages

Find more like this

Report File (DMCA)

Our content is added by our users. We aim to remove reported files within 1 working day. Please use this link to notify us:

Report this file as copyright or inappropriate

303172