Conventional Rivets (Review)

Question 1

What do the numbers AN or MS20470 represent?

Answer 1

Universal Head

Question 2

What do the numbers AN or MS20426 represent?

Answer 2

Countersunk Head

Question 3

Icebox rivets alloy codes are _________ & _________ and are heat treated before use.

Answer 3

2017 & 2024

Question 4

What is the alloy code, head marking, and usage for 1100 rivets?

Answer 4

A - No markings - Non-structural use

Question 5

What is the alloy code and head marking for 2117 rivets?

Answer 5

AD - Dimple

Question 6

What is the alloy code and head marking for 2017 rivets?

Answer 6

D - Raised Dot

Question 7

What is the alloy code and head marking for 2024 rivets?

Answer 7

DD - Double Dash

Question 8

What is the alloy code and head markings and usage for 5056 rivets?

Answer 8

B - Raised Cross - Magnesium Alloy Structures

Question 9

What is the alloy code and head marking for 7050 rivets?

Answer 9

E - Raised Circle

Question 10

What is the alloy code and head marking and usage for Mild Steel rivets?

Answer 10

No Letter - Recessed Triangle - Steel Parts

Question 11

What is the alloy code and head marking and usage for 18-8 rivets?

Answer 11

F - Recessed Dash - Stainless Steel Structures

Question 12

What is the alloy code and head marking and usage for Monel rivets?

Answer 12

M - No marking - Nickel-Steel Alloys

Question 13

What is the alloy code and head marking and usage for Copper rivets?

Answer 13

C - No marking - Seatbelts/Interiors

Question 14

Rivets are designed for what kind of load?

Answer 14

Shear Loads

Question 15

Rivet lengths are measured in?

Answer 15

16ths

Question 16

Rivet diameters are measured in?

Answer 16

32nds

Question 17

How do you find a rivet diameter?

Answer 17

3x the thickness of the thickest sheet

Question 18

What is the rivet length formula?

Answer 18

Grip + (1.5D)
D= Diameter

Question 19

What is Edge Distance?

Answer 19

Distance of the rivet from the edge of the sheet

Question 20

What is Rivet Pitch?

Answer 20

Distance between rivets in the same row

Question 21

What is the minimum rivet pitch?

Answer 21

3D
(3 x Diameter)

Question 22

What is the average rivet pitch?

Answer 22

6 to 8 times the diameter

Question 23

What is transverse pitch?

Answer 23

Distance between rivets in adjacent rows

Question 24

What is the rivet diameter and cleco color for a #40 drill bit?

Answer 24

3/32 - Silver

Question 25

What is the rivet diameter and cleco color for a #30 drill bit?

Answer 25

4/32 - Copper

Question 26

What is the rivet diameter and cleco color for a #21 drill bit?

Answer 26

5/32 - Black

Question 27

What is the rivet diameter and cleco color for a #10 drill bit?

Answer 27

6/32 - Gold

Question 28

What is the bucking bar size for #3 rivets?

Answer 28

2 - 3 lbs

Question 29

What is the bucking bar size for #4 rivets?

Answer 29

3 - 4 lbs

Question 30

What is the bucking bar size for #5 rivets?

Answer 30

3 - 4.5 lbs

Question 31

What is the bucking bar size for #6 rivets?

Answer 31

4 - 5 lbs

Question 32

Dimple _________ material and Countersink ________ material

Answer 32

Dimple thin material
Countersink thick material

Question 33

What should be done to elongated drill holes?

Answer 33

Drill the next size up

Question 34

Buck Tail dimensions should be?

Answer 34

1 1/2 times the original shaft diameter