Male stud connectors & Ports

Thread BSP male metric studs type A,B,E Port type X

Male Stud Connector: Type A, Seal with sealing ring (DIN 7603)

Metric thread: DIN 3852-1

BSP-thread: DIN 3852-2

Male Stud Connector: Type B, Seal with sealing edge

Metric thread: ISO 9974-3 / DIN 3852-1

BSP-thread: ISO 1179-4 / DIN 3852-2

Male Stud Connector: Type E, Seal with sealing ring (elastomeric seal)

Metric thread: ISO 9974-2 / DIN 3852-11

BSP-thread: ISO 1179-2 / DIN 3852-11

Port: Type X

Metric thread: ISO 9974-1 / DIN 3852-1

BSP-thread: ISO 1179-1 / DIN 3852-2

CM 8x1M 10x1M 12x1,5M 14x1,5M 16x1,5M 18x1,5M 20x1,5M 22x1,5M 26x1,5M 27x2M 33x2M 42x2M 48x2
d3 -0,412,014,017,019,021,023,025,027,031,032,039,049,055,0
d5 -0,2-13,916,918,921,923,925,926,931,931,939,949,954,9
d4 min1315,018,020,023,025,027,028,033,033,041,051,056,0
d4 +0,4 min17,020,020,021,524,527,530,031,536,537,545,055,062,5
b1 max8,08,012,012,012,012,014,014,016,016,018,020,022,0
a11,01,01,51,51,52,02,02,52,52,52,52,52,5
CG 1/8G 1/4G 3/8G 1/2G 3/4G1G1 1/4G1 1/2
d3 -0,414,018,022,026,032,039,049,055,0
d5 -0,213,918,921,926,931,939,949,954,9
d4 min.15,020,023,028,033,041,051,056,0
d4 +0,417,021,525,530,037,047,058,063,5
b1 min.8,012,012,014,016,018,020,022,0
a1 max.1,01,52,02,52,52,52,52,5

Thread UN/UNF male metric stud connector seal with O-Ring Port type UN/UNF

Male Stud Connector: Seal with O-ring
Metric thread: ISO 6149-2 and 3
UN/UNF-thread: ISO 11926-2 and 3

Port
Metric thread: ISO 6149-1
UN/UNF-thread: ISO 11926-1

Tabelle ISO 6149

CM 10x1M 12x1,5M 14x1,5M 16x1,5M 18x1,5M 20x1,5M 22x1,5M 26x1,5M 27x2M 33x2M 42x2M 48x2
d7 +/-0,213,816,818,821,823,826,826,830,931,840,849,854,8
d8 min202325283032343740496066
d9 +0,111,113,815,817,819,821,823,829,0529,435,444,450,4
b4 min11,5141415,517171818,5222222,525
b5 min1011,511,51314,514,515,516191919,522
b6 +0,41,62,42,42,42,42,42,43,13,13,13,13,1
a2 max11,51,51,5222222,52,52,5
α +/-1°12°15°15°15°15°15°15°15°15°15°15°15°

Tabelle ISO 11926

C7/16“-20 UNF1/2“-20 UNF9/16“-18 UNF3/4“-16 UNF7/8“-14 UNF1 1/16“-12 UN1 5/16“-12 UN1 5/8“-12 UN1 7/8“-12 UN
d7 SAE J 514161717,622,325,531,938,24855
d8 min212325303441495865
d9 +/- 0,0512,4514,0515,720,652429,235,5543,5549,9
b4 min141415,517,52023232323
b5 min11,511,512,714,316,719191919
b6 +0,42,42,42,52,52,53,33,33,33,3
a2 max1,61,61,62,42,42,43,23,23,2
α +/- 1°12°12°12°15°15°15°15°15°15°

Thread BSP Male metric stud connector type C, NPT Port type Z, NPT

Male Stud Connector: Type C
Metric thread: DIN 3852-1
BSP-thread: DIN 3852-2

Port: Form Z
Metric thread: DIN 3852-1
BSP-thread: DIN 3852-2

Male Stud Connector: NPT tapered thread
NPT: ANSI/ASME B1.20.1-1983
NPTF: ANSI/ASME B1.20.3-1976

Port: NPT tapered
NPT: ANSI/ASME B1.20.1-1983
NPTF: ANSI/ASME B1.20.3-1976

Table Metric, Tapered

CM 8x1
KEG		M 10x1
KEG		M 12x1,5
KEG		M 14x1,5
KEG		M 16x1,5
KEG		M 18x1,5
KEG		M 20x1,5
KEG		M 22x1,5
KEG
d1M 8x1M 10x1M 12x1,5M 14x1,5M 16x1,5M 18x1,5M 20x1,5M 22x1,5
b2 min [mm]5,55,58,58,58,58,510,510,5
t3 min [mm]10,010,013,513,513,513,515,515,5

Table BSP - Thread, Tapered

CR 1/8R 1/4R 3/8R 1/2
d1Rp 1/8Rp 1/4Rp 3/8Rp 1/2
b2 min [mm]5,58,58,510,5
t3 min [mm]8,512,512,516,5

Table NPT - Thread

C1/8
NPT		1/4
NPT		3/8
NPT		1/2 N
PT		3/4
NPT		1
NPT		1 1/4
NPT		1 1/2
NPT
b2 min [mm]6,910,010,313,614,116,817,317,3
b3 min [mm]11,616,417,422,623,127,828,328,3

When the ports have a metric ISO thread in accordance with DIN 13 the sealing is only given when a liquid or elastic sealant is used!

Go back (Technical Information)