6.5 Flashcards by Oisin Tyrrell | Brainscape

Q

1100 Rivet

A

Non Structural Rivet

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Q

2117 or L86 Rivet

A

A Alloy Structure Rivet

Field Rivet

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Q

2018-T or L37

A

Higher Strength Aluminium Alloy Structure Rivet

Icebox

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Q

2024-T Rivet

A

Icebox Rivet

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Q

5056 Rivet

A

Magnesium Alloy Structure

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Q

What Heat Treatment do Rivets get

A

Solution Heat Treatment

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Q

2018-T time out of fridge

A

1 Hour

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Q

L37 time out fridge

A

2 Hours

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Q

2024-T time out of fridge

A

10 mins

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Q

How many times can Icebox Rivets be re heat treated

A

3 times

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Q

Group A Rivets

A

1100

3003

5052

6053

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Q

Group B rivets

A

2117

2017

2124

7075

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Q

Group A+ Group B + Moisture =

A

Dissimilar Metal Corrosion

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Q

What colour are Zinc Chromate Rivets

A

Yellow

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Q

What colour is Anodised Rivets

A

Grey Green or Purple

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Q

What colour are metal sprayed Rivets

A

Silver / Grey

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Q

Snap / Round Heat

A

Interior structures

Some tensile strength

Strengthens Contact area of sheet

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Q

Flat / Pan head

A

Interior structures with low clearance

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Q

Mushroom / Braizer Head

A

Thin sheets , Composites and Aft FL

Little tensile strength

Large head diam

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Q

Universal Head

A

Modified Mushroom Head

Greater tensile strength

Interior and Exterior

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Q

100 ° Countersink

A

Most Common

Used on exterior

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Q

120 °

A

Soft Materials

For aerodynamic sensitive areas

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Q

Brielles

A

Radiused Lead in

Used on Counterbored Holes

Improved Faith Resistance

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Q

Double Angle

A

82 ° and 30 °

Fluid Tight

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Q

2117 Marking

A

AD

Dimple

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Q

2017 Marking

A

D

Raised Dot

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Q

2024 Marking

A

DD

Double Dash

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Q

5056 Marking

A

B

Raised Cross

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Q

1100 Marking

A

A

Plain

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Q

7050 Marking

A

KE

Raised Circle

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Q

Copper Marking

A

C

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Q

Monel Marking

A

M

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Q

Titanium Marking

A

T

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Q

Mild Steel Marking

A

Nothing

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Q

American rivet sizing

A

1/32” = Diam

1/16” = SL

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Q

British Rivet Sizing

A

1/32” or mm x 10 = Diam

1/16 or mm = SL

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Q

Blind Rivets

A

Mandrel

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Q

Tubular Rivets

A

Hammering

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Q

Markings of Rivet are on Shank

A

Brilles and Slug

Q

Snap and Round Head PN

A

An430

Ms20430

Q

Flat Pan Head PN

A

AN441

Q

Mushroom/ Brazier PN

A

AN456

Q

Universal Head PN

A

An470

Ms20470

NAS1242

Q

100 ° Countersink PN

A

AN426

MS20426

Nas1241

Q

Name the British Rivets

A

Pop

Chobert

Avdel

Q

Name the American Rivets

A

Self Plugging

Pull through

Self Plugging Mech Lock

Cherry Lock

Cherry Max

IMEX

Q

Where are Pop Rivets used

A

Non Structural Components

Q

Max material Thickness for Pop Rivets

A

0.62”

Q

Diameters available in Pop Rivets

A

3/32” to 3/16”

Q

Break Head Rivets

A

Leave Hollow Rivet

Q

Break Stem Rivets

A

Leaves Plugged Rivet

Q

Chobert Rivets

A

Tapered Bore

Reuseable Lubricanted Mandrel

Sealing Pins

Q

Sealings for Chobert are _____ shorter than Rivet

A

1/16”

Q

Chobert tool Type JB

A

3/32” to 3/16” Diam

Hand Op

Q

Chobert tool Type 715

A

3/16”

Pneumatic , 5.5 bar

Q

Avdel Rivet

A

Structural Repair

Break Stem Mandrel

Q

Avdel Tool Type JA

A

One stroke

Q

Avdel Tool Type H

A

Ratchet

Q

Avdel Tool Type 734

A

Hydro Pneumatic

Up to 3/16”

70-100 PSI

Q

What rivet is Self Plugging Rivets similar to

A

Avdel

Q

What rivet is Pull through Rivets similar to

A

Chobert

Q

What rivet are Self Plugging Mech Lock similar to

A

Avdel and Self Plugging

Q

Cherry Lock Rivet

A

Locking Collar fits into Groves in Stem

Locking Collar cut flush

Q

Cherry Max

A

Anvil forms Bearing Surface

Q

In Cherry CS Rivets sheet must be _____ bigger than head thickness

A

0.010”

Q

IMEX rivets similar to

A

Pop Rivet

Q

IMEX is pressure tight until

A

34 Bar

Q

Huck Blind Rivets similar to

A

Cherry Lock

Q

Huck Blind Rivets

A

Collar locks onto groves in spindle leads it to fracture flush

Q

Pin Rivets and Lock Bolts

A

Mating Collar Cold swaged into Groves to give a flush finish

Q

HiShear Fasteners need access on

A

Both sides

Q

Hi Shear Collars are

A

Made in 1 Length per Diam

Pre Lubricanted

Q

Hi Shear pins Below 3/16” SL is in ______ increments

A

1/32”

Q

Hi Shear pins Above 3/16” SL is in ______ increments

A

1/16”

Q

HiShear Dowel Pins used on

A

Sloping Surfaces

Q

Huck Bolts need access on

A

Both sides

Q

Huck bolts are

A

Not threaded

Q

Huck bolts Collar is

A

Cold swaged into groves on stud

Q

Pin type Huck Bolts

A

Puller tool

Longer Pin

Q

Stump Type Huck Bolts

A

Hammer

Shorter pin

Q

Blind / Jo Bolts need access from

A

One side

Q

Jo Bolts are

A

Pre Lubricanted

Q

Jo Bolt 3/16” Shear At

A

6 LBF

Q

Jo Bolt 1/4” Shear At

A

10 LBF

Q

Jo Bolt 5/16” Shear At

A

20 LBF

Q

On RivNuts, more Dashes on head mean

A

Higher Grip Strength

Q

HiLok Bolts are _____ fit

A

Clearance and Interface fit

Q

If removed HiLoks are replaced with

A

Oversized Fasteners

Q

Available HiLOk Oversizes

A

1/16 1/32 and 1/64 over nominal size

Q

HiLok Self Sealing Collars used for

A

Wet Areas

Q

HiLok Self Alignment Collars used in

A

Tapering Surfaces

Q

HiLite fasteners are

A

HiLok with reduced Shank for weight saving

Q

Hi Tigue

A

HiLok with Radiused Transition Area

Cold Works area

Q

Eddie Bolts

A

Have lobes on collar with deform in thread flutes

Q

Rivets with 1/32” increments for Shank Length

A

Avdel

IMEX

HiShear Fasteners