AN4DDH6A

Aeronautical Standard Machine Bolt

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Description:

Fastener Length: 25/32", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 15/32

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AN4DDH6A Datasheet Features and Specification

Fastener Length:
0.781 inches
Features Provided:
Finished head
Grip Length:
0.312 inches
Head Height:
Between 0.140 inches and 0.172 inches
Head Style:
Hexagon
Hole Configuration Style:
Hexagon flats
Hole Diameter:
0.046 inches
Hole Quantity:
1
Hole Type:
Drilled
Material:
Aluminum alloy 2024 or aluminum alloy
Material Specification:
Qq-a-267 federal specification 1st material response or qq-a-268 federal specification 1st material response or mil-w-7986 military specification 2nd material response
Min. Tensile Strength (psi):
62000 pounds per square inch
Thread Diameter:
0.250 inches
Surface Treatment:
Oxide film and anodize
Surface Treatment Specification:
Mil-c-5541 military specification 1st treatment response and mil-a-8625 military specification 2nd treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.469 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.428 inches and 0.440 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Aluminum
Length 3/4

Additional Information

SKU / Model: AN4DDH6A
NSN: 5306-00-275-9644
FSC: Bolts / 5306
Product Series: AN4DDH6A
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
Schedule B: 7616.10.9090
ECCN: EAR99
National Motor Freight: 013280, Alum Bolts
Download PDF Version
AN4DDH6A_Military-Fasteners-com.pdf
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Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug

4.0

I was working with Kasey and she was very helpful. I received our fasteners very fast.

5.0

Military Fasteners always seems to get the order correct and delivered when expected. I this day and age, this is high praise.

5.0

Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!

4.0