Metal screw on a textured metal surface with a rusty background

Introducing

Shoulder Bolt Finder

Find the exact MEW-Fix shoulder bolt for your application in 4 steps. Select shoulder diameter, length and material — get instant specs, pricing and WhatsApp ordering for alloy steel Gr 12.9 precision ground shoulder bolts. M2.5 to M24. Chennai.
Shoulder Bolt Finder — MEW-Fix
MEW-FIX

Shoulder Bolt Finder

Find the exact shoulder bolt for your application in 4 steps

Alloy Steel Gr 12.9 Precision Ground h8 M5 – M20 ISO 7379 / DIN 9841

Step 1 of 4

What is your application?

Select the type of tooling or fixture you are building

Press Tool / Stamping Die
Stripper plate guides, punch retainers, die sets
Injection Mould
Ejector plate guides, stripper bolt for spring-loaded plates
CNC Fixture / Jig
Precision locating, pivot pins, spring-loaded clamps
Pivot / Linkage
Rotating joints, cam followers, articulated fixtures
Spring Guide / Spacer
Compression spring retention, plate separation control
General Engineering
Workshop, maintenance, general assembly use

Step 2 of 4

Shoulder diameter (D3)

This is the precision-ground unthreaded section — the load-bearing diameter. Thread is always one size smaller.

D3 → Thread relationship: Ø6 mm → M5  |  Ø8 mm → M6  |  Ø10 mm → M8  |  Ø12 mm → M10  |  Ø16 mm → M12  |  Ø20 mm → M16  |  Ø24 mm → M20

Step 3 of 4

Shoulder length (L)

The length of the precision shoulder — not including the thread. Tolerance: L +0.1

Step 4 of 4

Material requirement

Choose based on your environment and load requirements

Alloy Steel Gr 12.9
Black oxide finish. High tensile strength — 1220 MPa. Standard for press tools, moulds and CNC fixtures.
Stainless Steel SS-304
Corrosion resistant. Food processing, pharmaceutical, cleanroom and marine environments.
Stainless Steel SS-316
Superior corrosion resistance. Chemical and high-humidity environments. Mo alloyed.

Your MEW-Fix shoulder bolt