Hexagonal nut, low profile DIN 439, A2 stainless steel, plain, shape B
DIN 439 plain A2 stainless steel
NUT-HEX-DIN439-B-A2-WS7-M4
Register now and access more than 125,000 products
DIN 439 shape B has been withdrawn and replaced by ISO 4035. There is some similarity (strength classes for stainless steels changed from 50 to 025 and from 70 to 035) | Widths across flats changed for M10, M12, M14, M22 | Nominal diameter M1.8 removed | Only standard thread is included in ISO 4035.| Fine thread was moved to ISO 8675.
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (D) | M4 |
Height (m1) | 2.2 mm |
External drive (s1) | WS7 |
Standards | DIN 439 |
Material | Stainless steel A2 |
Surface | Plain |
Drive type | Outer hexagon |
Thread type | Metric thread |
Thread form | Standard metric thread |
RoHS-compliant | Yes |
Last viewed
Circlip For shafts, standard design, shape A DIN 471, spring steel, phosphated and oiled
1/2-inch impact socket wrench insert hexagon, metric, short
Concealed full extension Dynamoov soft-close, 30 kg
Pan head screw with H cross recess DIN 7985, steel 4.8, zinc-plated, blue passivated (A2K)
Hexagon Socket Head Cap Screw with low Head DIN 7984, steel 8.8, zinc-plated, blue passivated (A2K)
Slotted screwdriver With full-length hexagon shank/hex bolster made from tempered, impact-resistant material
1/2 inch socket wrench insert metric, hexagon, short
Pneumatic Hose Straight
1/4 inch cardan joint with a braked joint to fix the specified position
Flat washer with chamfer for high-strength fittings