AN4DD5A

Aeronautical Standard Machine Bolt

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Description:

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 15/32

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AN4DD5A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.468 inches maximum
Fastener Length:
0.656 inches nominal
Head Style:
Hexagon
Head Height:
0.140 inches minimum and 0.172 inches maximum
Width Between Flats:
0.428 inches minimum and 0.440 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.188 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
62000 pounds per square inch
Material:
Aluminum alloy 2024 overall or aluminum alloy overall
Material:
Aluminum alloy 2024 or aluminum alloy overall
Material Specification:
Qq-a-267 fed spec 1st material response overall or qq-a-268 fed spec 1st material response overall or mil-w-7986 mil spec 2nd material response overall
Material Specification:
Qq-a-267 fed spec 1st material response or qq-a-268 fed spec 1st material response or mil-w-7986 mil spec 2nd material response overall
Surface Treatment:
Oxide film overall and anodize overall
Surface Treatment:
Oxide film and anodize overall
Surface Treatment Specification:
Mil-c-5541 mil spec 1st treatment response overall and mil-a-8625 mil spec 2nd treatment response overall
Surface Treatment Specification:
Mil-c-5541 mil spec 1st treatment response and mil-a-8625 mil spec 2nd treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Aluminum
Length 5/8

Additional Information

SKU / Model: AN4DD5A
NSN: 5306-00-151-1057
FSC: Bolts / 5306
Product Series: AN4DD
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7616.10.9090
ECCN: EAR99
National Motor Freight: 013280, Alum Bolts
Download PDF Version
AN4DD5A_Military-Fasteners-com.pdf
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More AN4DD machine bolts

AN4DDH7A

Fastener Length: 29/32", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 15/32"

AN4DDH6A

Machine Bolt 5306-00-275-9644, Fastener Length: 25/32in., Hole Diameter: 3/64in., Thread: 1/4-28, Thread Length: 15/32in.

AN4DDH5A

Fastener Length: 21/32", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 15/32"

AN4DDH21A

$8.34 EA, Fastener Length: 2-5/32in., Hole Diameter: 3/64in., Thread: 1/4-28, Thread Length: 15/32in.

AN4DDH15A

Fastener Length: 1-21/32", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 15/32"

AN4DDH11A

Fastener Length: 1-5/32", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 15/32"

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Small order but all was in stock, sales rep was very friendly and made it a pleasure. Shipped and received quicker than expected.

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Military Fasteners had the best price and I received my order very quickly. I pretty much order all of my parts, etc. from Military Fasteners. Thanks

5.0

I am a retired AME/Pilot. I have been restoring a 1946 Globe Swift and have relied on the support and expertise provided by your sales staff. My experience has been very positive. In return, I buy everything I can from Military Fasteners. You are my preferred supplier. Thank you.

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