AN515C3R4

Aeronautical Standard Screw

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Description:

Fastener Length: 1/4", Thread: 3-48, Thread Length: 1/4"

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AN515C3R4 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.208 inches minimum and 0.250 inches maximum
Fastener Length:
0.219 inches minimum and 0.250 inches maximum
Head Style:
Round
Head Diameter:
0.169 inches minimum and 0.187 inches maximum
Head Height:
0.078 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.099 inches
Thready Qty Per Inch (tpi):
48
Screw Material:
Steel comp 303 or steel comp 303se or steel comp 430 or steel comp 302
Screw Material Specification:
Mil-s-7720 mil spec 1st material response or mil-s-18732 mil spec 2nd material response or qq-s-763 fed spec 3rd material response or mil-s-7720 mil spec 4th material response
Screw Surface Treatment:
Passivate
Thread Series Designator:
Unc
Quick Specs
Thread Size 3
Thread Qty 48
Material Steel
Length 1/4

Additional Information

SKU / Model: AN515C3R4
NSN: 5305-00-282-3850
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 500 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN515C3R4_Military-Fasteners-com.pdf
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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

5.0

Great service. Product was exactly as ordered and was delivered in a timely manner. Great service and I will shop here again.

5.0

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

Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

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