6.5 Fasteners Flashcards

1
Q

How many times can rivets be reheated

A

3 times

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2
Q

What force are rivets strong in

A

Shear

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3
Q

What force are rivets weak in

A

Tension

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4
Q

What degree are countersunk rivet heads

A

100 degree

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5
Q

Where are 120 degree countersunk rivets used

A

Fiberglass, Composite & aerodynamic areas

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6
Q

What rivet has a Dimple

A

2117 AD

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7
Q

What rivet has a raised dot

A

2017 D

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8
Q

What rivet has a double dash

A

2024 DD

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9
Q

What rivet has a raised cross

A

5056 B

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10
Q

What rivet has a plane head

A

1100 A

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11
Q

What rivet a raised circle

A

7050 KE

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12
Q

What type of rivets are lubricated

A

Avdel rivets

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13
Q

What are rivet diameters measured in

A

32nds

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14
Q

What are the 2 types of American blind rivets

A

Self plugging rivets
Pull through rivets

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15
Q

What are Imex alloys made from

A

Magnesium Aluminium alloy

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16
Q

What are the two types of huckbolts

A

Long serrated
Short serrated ( stump type )

17
Q

What are 3 examples of blind fasteners

A

Jo-Bolt
Accu-Lok
Visu-Lok

18
Q

What is a rivnut

A

Hollow rivet with threaded centre to act as an anchor-net

19
Q

What is a hi-lok

A

Fastener with a threaded shank and nut

20
Q

What is the ratio for a tapered shank fastener

A

1: 48 or .25’’ of the diameter per foot of length

21
Q

What is an advantage go tapered shank fastener

A

Better fatigue life than other fasteners