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Camloc Fastener 2600-4S

$8.50/Piece
Part# 2600-4S
MFR Model# BACS21Y4C
TypeDescriptionPart No.
Stainless Steel SlottedCamloc Fastener Stud2600-4S

Overview

2600 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 2600
.020-.059
2600-1
.060-.089
2600-2
.090-.119
2600-3
.120-.149
2600-4
.150-.179
2600-5
.180-.209
2600-6
.210-.239
2600-7
.240-.269
2600-8
.270-.299
2600-9
.300-.329
2600-10
.330-359
2600-11
.360-389
2600-12
.390-.419
2600-13
.420-.449
2600-14


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

Vegard B Verified Purchase

Camloc Fastener 2600-4S

February 18, 2022

Good camlocks just wish they had the stainless in a Phillips head

Nick B Verified Purchase

Camloc Fastener 2600-4S

November 2, 2021

We ordered a variety of lengths to allow for minor variations in thickness of the fiberglass that these will be passing through. They are very forgiving though.

Patrick S
May 10, 2021

Quick delivery. Good price. To spec.

John S
February 19, 2021

Spruce sells only the best quality hardware. These are exactly on spec.

Robin H
January 12, 2021

I needed this badly and arrived very quickly. Thank you.

Thomas B
June 7, 2020

My only complaint is the freight cost.

Neil R
March 26, 2020

Very good I havent received the back ordered studs as of yet.

Neil R
March 12, 2020

I did get the -3s

Paul A
May 2, 2019

These worked well on my 1969 C150. They made the cowl fit much tighter. As always, they were delivered quickly by Aircraft Spruce, a great company in my experience.

James
March 22, 2018

Q&A

Please note, Aircraft Spruce'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 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 material are 2600-8 and 212-12N made of? Are they stainless steel? Thanks.

No, they are not stainless steel. Both 2600-8 and 212-12N are yellow cadmium plated steel.

Q: What are the S dimensions of 2600-4, 2600-5, and 2600-6? I have one of them but I don't know which it is. I know it fits correctly and I can most easily measure this stud length S.

This is the formula to figure out the S dimension:

S= .73 + (.03 x Dash No.)

Example: 2600-4 S=.73 +(.03 x 4) , stud length is .85"

Q: Are the 26S8-X series of Studs compatible with the 212-12ND and 214-16ND Receptacles?

No, they can not be used with the 214-16ND units. The 214-16ND require the 4000 series studs. The 212-12ND does work with the 2600 series studs.

Q: What is the difference between the 2600 studs & the Camloc C-spec 2600 studs? Are they interchangeable?

Camloc is manufactured by Alcoa, and C-Spec is manufactured by Milspec Products, but are interchangable. The stud head appearance are slightly different, but function the same.

Q: Do the cad plated 2600s have a spring that requires less force than the stainless steel version? Im concerned about the force required to lock it in an oil door application where the door and flange are aluminum.

The spring force is not listed in the Camloc information. We have no records of any difference in the spring strength either.

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