British Standard Pipe Parallel PORT (BSPP PORT)

ISO 1179-1

DIN 3852, Part 2

BSPP-PORT-600

Sealing – The female port has a machined flat surface (Spotface) which the male seals against.

 

Inch Size Dash Size Nominal Thread Male Thread OD (inch) Female Thread ID (inch)
1/8 -02 G1/8×28 3/8 (0.38) 11/32 (0.35)
1/4 -04 G1/4×19 33/64 (0.52) 15/32 (0.47)
3/8 -06 G3/8×19 21/32 (0.65) 19/32 (0.60)
1/2 -08 G1/2×14 13/16 (0.82) 3/4 (0.75)
5/8 -10 G5/8×14 7/8 (0.88) 13/16 (0.80)
3/4 -12 G3/4×14 1-1/32 (1.04) 31/32 (0.97)
1 -16 G1x11 1-5/16 (1.30) 1-7/32 (1.22)
1-1/4 -20 G1-1/4×11 1-21/32 (1.65) 1-9/16 (1.56)
1-1/2 -24 G1-1/2×11 1-7/8 (1.88) 1-13/16 (1.79)
2 -32 G2x11 2-11/32 (2.35) 2-1/4 (2.26)

 

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