BS 1083

HEX NUTS
BS 1083

Thread:

Grade-A-Steel

BS 1083 Dimensions

d e s max s min m max m min
1/4" 0.5100 0.4450 0.4380 0.2000 0.1900
5/16" 0.6100 0.5250 0.5180 0.2500 0.2400
3/8" 0.6900 0.6000 0.5920 0.3120 0.3020
7/16" 0.8200 0.7100 0.7020 0.3750 0.3650
1/2" 0.9500 0.8200 0.8120 0.4370 0.4270
9/16" 1.0600 0.9200 0.9120 0.5000 0.4900
5/8" 1.1700 1.0100 1.0000 0.5620 0.5520
3/4" 1.3900 1.2000 1.1900 0.6870 0.6770
7/8" 1.5000 1.3000 1.2880 0.7500 0.7400
1" 1.7100 1.4800 1.4680 0.8750 0.8650
1.1/8" 1.9300 1.6700 1.6400 1.0000 0.9900
1.1/4" 2.1500 1.8600 1.8150 1.1250 1.1050
1.3/8" 2.3700 2.0500 2.0050 1.2500 1.2300
1.1/2" 2.5600 2.2200 2.1750 1.3750 1.3550
1.3/4" 2.9800 2.5800 2.5200 1.6250 1.6050
2" 3.1900 2.7600 2.7000 1.7500 1.7300

 

Weight Chart

APPROX WEIGHT IN K.G. PER 1000 PIECE

Size

1/4"

5/16"

3/8"

7/16"

1/2"

9/16"

5/8"

3/4"

7/8"

1"

1.1/8"

1.1/4"

1.3/8"

1.1/2"

1.3/4"

2"

 

 

                               

 

3.23

5.10

8.17

13.89

22.22

34.48

43.48

71.84

86.21

129.87

181.82

260.42

378.79

446.43

714.29

819.67

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