DIN 3852 — engineering drawing (Brassland).
Specification
| Standard | DIN 3852 |
| Type | Threaded stud-ends & ports (Forms A / B / C / E) |
| Thread | metric M (Part 1) / pipe G & R (Part 2) |
| Material | Brass bodies, nuts & ports (CW614N / CW617N); cutting ring = hardened steel |
| Certificate | EN 10204 3.1 per shipment; 3.2 on request |
Stud-end forms — DIN 3852
| Form | Thread | Seals against | Sealing method |
|---|---|---|---|
| Form A | Metric M / pipe G | Flat port face (spotface) | Soft sealing ring (USIT / bonded washer) under the collar |
| Form B | Metric M / pipe G | Flat port face | Metal-to-metal sealing edge |
| Form C | Taper (metric keg / R BSPT) | Thread flanks | Seal made in the taper thread |
| Form E | Metric M / pipe G (Part 11) | Port chamfer / O-ring seat | Captive elastomer O-ring / ED ring |
DIN 3852 stud-end forms. Part 1 = metric fine thread (M, harmonised with ISO 9974); Part 2 = Whitworth pipe G (BSPP) and R (BSPT, ISO 1179); Part 11 = Form E captive O-ring. Forms A and E give a soft, reusable seal; Form B is metal-to-metal; Form C seals in the taper thread. Screw plugs DIN 908 and DIN 7604 seal into DIN 3852 parallel-thread ports.
Applications
Typical applications include screw-in port connections on manifolds, valve blocks and cylinders, the screw-in ends of brass fittings, and DIN 908 / DIN 7604 port plugs. All parts are made to order, so size, thread, finish and certification are tailored to your specification.
Related pages
DIN 2353 / DIN 3852.
View →MaterialStandard free-cutting brass.
View →MaterialHot-stamping / sealing brass.
View →IndustryPort / sealing plugs.
View →IndustrySealing & blanking plugs.
View →GuideMetric / BSP / pipe threads.
View →Quote in 24 hours.
Give the standard, thread and quantity. We are a brass turned-parts manufacturer in Jamnagar, India, exporting to 40+ countries.
Frequently asked questions
They are the sealing method of the stud-end: Form A seals with a soft washer on the port face, Form B is metal-to-metal, Form C seals in a taper thread, and Form E uses a captive O-ring / ED ring.
Part 1 is metric fine (M); Part 2 is Whitworth pipe G (BSPP) and R (BSPT). Part 11 covers the Form E O-ring stud-end.
Screw plugs such as DIN 908 (socket, with ring) and DIN 7604 (hex head, light) seal into DIN 3852 parallel-thread ports.
Yes — the brass stud-ends, ports and plugs are standard turned brass parts for pneumatic and low-pressure work.