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Camloc Fastener 27S3-4

$16.50/Piece
Part# 27S3-4
MFR Model# 27S3-4
TypeDescriptionPart No.
Cad Plated PhillipsCamloc Stud27S3-4

Overview

2700 STUD LENGTH SELECTION
Total material thickness “G” consists of the thickness of all materials to be fastened. This must include the thickness of the material “P” to which the stud assembly is attached, the material “F” to which the receptacle is attached plus gaskets (if used) and allowance for paint or other protective finishes. If the total thickness is near the upper limit of the stud grip range, the next longer stud should be used. This will still maintain positive locking of the fastener under vibration.

P (panel thickness)..................... .062
F (frame thickness................... + .062
GRIP (total thickness).............. = .124


STUD SELECTION TABLE
Using 212-12 Receptacle
Total Grip Thickness
Use 2700
.020-.059
2700-1
.060-.089
2700-2
.090-.119
2700-3
.120-.149
2700-4
.150-.179
2700-5
.180-.209
2700-6
.210-.239
2700-7
.240-.269
2700-8
.270-.299
2700-9
.300-.329
2700-10
.330-359
2700-11
.360-389
2700-12
.390-.419
2700-13
.420-.449
2700-14


2600, 2700 SERIES RETAINING WASHER
Retaining washers are required for studs of -5 length or greater. Use split washer 2600- SW2 where it is desirable to have the stud fall away for minimum internal projection. Use internal tooth washer 2600-LW where it is desirable to retain the stud assembly rigidly.
PN 2600-SW-2
PN 2600-LW

2600, 2700 SERIES RECEPTACLES
Rivet Holes
2600, 2700 Series Part No.
Plain
212-12N
Countersunk
212-12ND
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Reviews

Very difficult to determine correct size from Spruce catalog. I ordered several examples and went by trial and error. The size on the old part is frequently unreadable.

Steve U
December 9, 2020

I ordered the wrong size. The ones I got were too small so I sent them back with one of mine here so you could personally match it. I mailed it last Monday Alan

Alan L
December 7, 2020

Ordered wrong ones,returned them and ordered correct ones. No problems ,happy customer.

Tom W
November 2, 2020

Camloc worked like a charm for replacing the one I misplaced.

Nick
October 27, 2020

Be aware the measurement from the top of the faster head to the horizontal part that does the fastening is somewhat ambiguous. The diagram could be more clear as to this distance on each part. I ended up ordering six different pieces before I got the correct Camloc since I was guessing. The Camloc functions perfectly now that I have the correct size.

Albert H
October 20, 2020

Great fasteners. Do the job with easy release.

Nicholas M
August 5, 2020

Great service !

Don C
February 6, 2020

Fit my C182p cowl perfectly.

Jamie A
September 9, 2019

Worked perfect. These were used on a Mooney 231 cowling. The -4 are used on all attachments except rear mist which are -7.

Ken
March 3, 2019

John
March 11, 2018

Q&A

Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the difference between the 2700 and 27S3 series fasteners? Would a 2700-7 and 27S3-7 be the same except for the head type?

The 2700 are slotted head, and the 27S3 are phillips head. Everything else is the same.

Q: Is this the price for one item, or a pack of __?

These studs are priced and sold each.

Q: I need a 2700 series camloc with a stud length of about 11/16 inch. Which dash number would that be?

You would need to measure the total material thickness that this would be installed through and choose the camloc that would match that spec per the table on our website. These are not measured by length. If you are replacing one, there may be a number stamped on the head, that would be the length.

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