Why is weight reduction so important in aerospace? Is aluminium which has half the weight of steel, the answer?

Is aluminum a big saver in costs? 

To know the answer we need to make a calculation. 

Can you supply the part MBBN3059AR and MBBN3059BR?

Turnlock can supply these parts under the part number EPHGR-2S

MBBN3059AR is a cadmium plated ejector spring.

The part 40S41-* is made of high strength stainless steel which has a tension force of 4700N and 3100N working load and comes with a large springcup. 

Why does the catalogue start from -3 in the HGR-series instead of -1?

Reason for this, is that dash length 1 and 2 range from 0.5mm to 2.05mm.

Technical question according the HGR series.
Why, in the catalogue, the first length is the number 3 instead of 1?
What is the reason because we have already ordered the length n°1 & n°2 in the past ?

40S80-*E is a tamper proof stud which has become obsolete.

You can replace it by the Turnlock HGRTLT-*SK in stainless steel.

MOQ is 100 pieces and estimative lead time 8-10 weeks.

Can you supply the tools 4-GM or 4-PF ?

These are old tools, but yes we can supply them.

In order to quote these parts, we need the dash number.

Here's the explanation:

Note that 4-GM-1 and 4-PF-1 for example, need to be used together

Do you have the tables for longer stud lengths in the HGR series with adjustable receptacles?

Do the HGR studs meet or exceed the mechanical properties of MIL-F-5591?

Can you supply the part 40E28-*-1AF?

We can supply our new part number:

HGRTLHR-*Z which is the new RoHS conform part number.

The old part 40E28-*-1AF has a zinc yellow zinc plating which isn't RoHS conform.

The Alconic parts you need are old references.

Is there an alternative part for 214-16SD?

Turnlock can provide the part HGRR33S

It is the exact same part as the 214-16SD part,

We received a very nice case story on the usage of HGRRN33BZ and HGRTLS-13Z

Here are the tables for longer stud lengths

not all the stud length numbers can be made, please consult us.

for plus flush grommets:

Dear Customer.

Your old part has a larger cup size with the same length number 8. The change goes until length 15, the old series have a larger spring cup size.

Our HGR series and MHS series quarter turns are widely used in the aerospace and transport industr

Are there high temperature stud available in the HGR series?

Yes, there are the cross and slotted head studs available in the HGR-series.

They're made of stainless steel that can withstand up to 700°F = 371°C

Are there high temperature stud available in the HGR series?

Yes, there are the cross and slotted head studs available in the HGR-series.

They're made of stainless steel that can withstand up to 700°F = 371°C

This Turnlock tool ITRP-1Z is used to install the retaining ring on the grommet of the HGR series. The tool can install the following retaining rings: HGRGZ, HGRGRS or HGRGRSNM.

You'll notice that it is very user friendly!

After doing the correct handling, you'll see that the grommet will be completely fixed with the retaining ring in the panel, and can't move anymore.

Do you have the receptacles 98265-2-210 available?                                                                  

Note that the receptacle 98265-2-210 is made of Silicon bronze with cadmium plating, while our receptacle HGRR33BZ is made of hard bronze with zinc plating.

Question:

We can help you certainly.