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Nut for Weld-on nipple BSPP fittings dimensions ISO 8434 6

Date:Jun 11, 2019

Nut for Weld-on nipple is belong to components of BSP weld fittings, it is for clamping weld-on nipple fittings with 60 cone o-ring seal.


Key

1 Both sides

2 Thread

3 Thread core diameter

Nut_Weld-on_nipple_BSPP_fittings_ISO_8434-6

Loose style nut for weld-on nipple

Nut_Weld-on_nipple_BSPP_fittings_ISO_8434-6_table_5200

Table 8 — Dimensions of loose style nuts for weld-on nipples (N)


Dimensions in millimetres

Thread core diameter d 18 d 19 d 20 l 12 l 13 l 14 S a across flats Thread size Tube OD nom. tol. ± 0,15 ± 0,30 ± 0,10 ± 0,25 min. ± 0,1


G 1/8 A 6 8,8 ±0,1 10,24 13,0 7,0 12,1 6,9 2,6 14

G 1/4 A 8 11,8 ±0,1 13,66 18,0 9,5 15,0 9,2 3,1 19

G 3/8 A 10 15,25 ±0,2 17,17 21,0 12,6 17,0 10,7 3,5 22

G 1/2 A 12 19,05 ±0,2 21,46 26,0 16,2 20,1 12,9 3,9 27

G 5/8 A 16 21,03 ±0,2 23,42 29,0 18,3 21,8 14,2 4,2 30

G 3/4 A 20 24,6 ±0,2 27,20 31,0 21,8 22,6 14,2 4,6 32

G 1 A 25 30,9 ±0,3 33,76 39,5 28,2 27,6 14,2 4,6 41

G 1 ¼ A 32 39,6 ±0,3 42,42 48,5 36,6 27,6 16,5 4,6 50

G 1 ½ A 38 45,5 ±0,3 48,80 53,5 42,2 35,0 19,4 4,6 55

G 2 A 50 57,15 ±0,3 60,96 68,5 54,1 37,5 21,3 4,9 70


a Optional S hex across flats 36 for G 3/4 A.



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