Hardware Flashcards
1
Q
AN470
A
Universal Head - Rivet
2
Q
AN426
A
Countersunk Head - Rivet
3
Q
AN422 (Replaced by AN470)
A
Flat Head - Rivet
4
Q
AN430 (Replaced by AN470)
A
Round Head - Rivet
5
Q
AN455 (Replaced by AN470)
A
Brazier Head - Rivet
6
Q
1100
A
Aluminum (A)
No identifying marks
7
Q
2117
A
Aluminum Alloy (AD) Dimple
8
Q
5056
A
Aluminum Alloy (B)
Raised cross
Made with 5% magnesium
9
Q
2017
A
Aluminum Alloy (D) Raised dot "icebox" rivet
10
Q
2024
A
Aluminum Alloy (DD) Two raised dashes "icebox" rivet
11
Q
7050
A
Aluminum Alloy (E)
Raised circle
Contains zinc
12
Q
Letter code for corrosion-resistant steel
A
F
No marking on head
13
Q
What symbols are on the head of an AN Standard bolt;
What does the “-“ symbol on an AN Standard bolt indicate
A
” + “ or “ * “ on head of bolt
“ - “ indicates corrosion resistant
14
Q
What is the AN range of Standard aircraft bolts
A
AN3 through AN20
15
Q
What is the AN range of Drilled-Head Engine Bolts
A
AN73 through AN 81
