AN4DDH21A
Aeronautical Standard Machine Bolt
Fastener Length: 2-5/32", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 15/32






AN4DDH21A Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNF |
Thread Class | 3A |
Material | Aluminum |
Length | 2-1/8 |
Additional Information
SKU / Model: | AN4DDH21A |
NSN: | 5306-00-810-3765 |
FSC: | Bolts / 5306 |
Product Series: | AN4DDH |
Pack Weight (Approx.) | 0.131 lb |
Minimum Qty (MOQ): | 10 |
Schedule B: | 7616.10.9090 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version AN4DDH21A_Military-Fasteners-com.pdf |
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Fastener Length: 1-5/32", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 15/32"
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Product code AN4DDH21A





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Received order very quick. I was totally impressed with how well it was prepared for shipment. While a fragile order, it arrived undamaged in any way because of the excellent packaging. Thanks.
Brittany was attentive to our needs. We had to source some other products you didn't have elsewhere. We would have preferred to place an order a one place. Will come back and order another time.
Phone was answered on the second ring. The order was taken. All requested items were in stock. Got my order delivered to my door 2 days later.
I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry
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