AN4DDH7A

Aeronautical Standard Bolt

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Description:

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

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AN4DDH7A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.468 inches minimum
Fastener Length:
0.906 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
Hole Diameter:
0.076 inches nominal
Thread Diameter:
0.250 inches
Grip Length:
0.438 inches nominal
Hole Quantity:
1
Hole Type:
Drilled
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
62000 pounds per square inch
Hole Configuration Style:
Hexagon flats
Material:
Aluminum alloy 2024 overall or aluminum alloy 1100 overall or aluminum alloy 2017 overall or aluminum alloy 2117 overall or aluminum alloy 5056 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 1st material response overall or mil-w-7986 mil spec 2nd material response overall or mil-w-7986 mil spec 3rd material response overall or mil-w-7986 mil spec 4th material response overall or mil-w-7986 mil spec 5th material response overall
Surface Treatment:
Oxide film overall 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
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Aluminum
Length 7/8

Additional Information

SKU / Model: AN4DDH7A
NSN: 5306-00-292-5204
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7616.10.9090
ECCN: 9A991
National Motor Freight: 013280, Alum Bolts
Download PDF Version
AN4DDH7A_Military-Fasteners-com.pdf
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AN4DDH21A

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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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