AN505-2-8

Aeronautical Standard Screw

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Description:

Fastener Length: 1/2", Thread: 2-56, Thread Length: 1/2"

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AN505-2-8 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.433 inches minimum and 0.500 inches maximum
Fastener Length:
0.469 inches minimum and 0.500 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.156 inches minimum and 0.172 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.086 inches
Thready Qty Per Inch (tpi):
56
Min. Tensile Strength (psi):
55000 pounds per square inch
Countersink Angle:
80.0 degrees minimum and 82.0 degrees maximum
Screw Material:
Steel comp 1010
Screw Material Specification:
Qq-s-671 fed spec single material response
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
Qq-p-416 ty1 cl3 fed spec single treatment response
Thread Series Designator:
Unc
Quick Specs
Thread Size 2
Thread Qty 56
Material Steel
Length 1/2

Additional Information

SKU / Model: AN50528
NSN: 5305-01-195-5804
FSC: Screws / 5305
Product Series: AN505
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 20 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN505-2-8_Military-Fasteners-com.pdf
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AN505C8R30

Fastener Length: 1-13/16", Thread: 8-32, Thread Length: 1-51/64"

AN505C8-4

Fastener Length: 7/32in., Thread: 8-32, Thread Length: 1/8in.

AN505C6R9

Fastener Length: 9/16", Thread: 6-32, Thread Length: 1/2"

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Ive been buying aircraft parts and supplies from Military Fasteners for 3 years as Ive built four different homebuilt aircraft. I have ALWAYS been perfectly satisfied with all facets of the process. Parts are almost always shipped the same day as I order them, even if I order in the afternoon. Im usually always able to find what i need on the website, and if not, I can call and be helped by someone who knows what he or she is doing. Your people make me feel like they really care about me. Prices are fair. I wish I could run my company as well as you run yours!

4.0

Local GuideĀ·"Great customer service from Brittany. She is awesome. Good prices and parts are n stock. Thx Brit for helping with my parts needed on short notice."

5.0

I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!

4.0

I've never received an incorrect order from ACS, even when dealing with small hardware such as nuts, washers, screws, etc. Shipment is always fast and with reasonable shipment prices for my needs. Even my smallest of orders is processed and ship quickly. I'm a long-time ACS customer and I expect I will be for a long time.

5.0