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Stud metal end ≈ 2d DIN 835 Steel Plain 8.8 M8X20


Article number
Diameter
Length
Class 8.8
Material Steel
Thread direction Right
Surface treatment Plain
Thread Metric thread
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Specifications

Diameter M8
Length 20 mm
Class 8.8
Material Steel
Thread direction Right
Surface treatment Plain
Thread Metric thread
Info
  • ATTENTION: when ordering studs according to this DIN standard the proper designation is d x L,e.g. stud M10X70 - DIN 835, where the working length L = 70 mm and the thread length on the metal end bm = 20 mm. The overall length of the stud is 70 + 20 = 90 mm. The thread length on the nut end b= 26 mm.
  • The thread tolerance class on the metal end is Sk6 according to DIN 13-51, meaning "transition fit", which prevents loosening of the metal end of the studs during disassembly.
  • In case this transition fit is not wanted, add "Fo"in the designation. These studs have thread tolerance class 6g on both ends and can be supplied as specials.
  • Studs according to DIN 835 with a metal end ≈2d have many applications, but are mainly intended for use in aluminium alloy counterparts.

Dimensions

b:L≤125mm 22
b:125mmL≤200mm 28
bm 16
b =L-(x+3) up to L≤ 25
d-D M8
L (mm) 20
P 1.25
x 3.2

Standards

DIN 835

Article numbers

Article number 21571.080.020
EAN 8717077264113
UBB 500649331906
UNSPSC 31163300

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