Home / Bolts and Machine Screws - Metric / M20 x 40mm Engineers Stud with End 1.25x Diameter DIN 939 in A2 Stainless Steel - DIN 939

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M20 x 40mm Engineers Stud with End 1.25x Diameter DIN 939 in A2 Stainless Steel - DIN 939

Studs are short sections of metal rod threaded at both ends, with a portion of plain unthreaded shank inbetween. The thread proportion at the 'stud end' varies between standards, but this type specifies this length at 1.25 x the thread diameter. The stud end is designed to be screwed into a tapped hole, whilst The 'nut end' of the stud is used for securing the mating part with a nut.

Engineering Studs with Thread Engagement 1.25 x Thread Diameter, DIN 939 in A2 image

technical drawing of Engineering Studs with Thread Engagement 1.25 x Thread Diameter, DIN 939

Technical Summary

nominal diameter

M20

thread length 1

b2 1)

thread length 2 for length 125mm or less

b2 2)

thread length 2 for length >125mm to 200mm

b2 3)

thread length 2 for length >200mm

Standard

DIN 939

all dimensions in millimetres (mm)

				DIN 939 Engineering Stud Standard HTML
				DIN 939 Engineering Stud Standard PDF

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Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
M20 x 40mm Engineers Stud with End 1.25x Diameter DIN 939 in A2 Stainless Steel WF49828			£7.94

M20 x 40mm Engineers Stud with End 1.25x Diameter DIN 939 in A2 Stainless Steel WF49828

£7.94

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