NAS221C8

Screw

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Description:

Fastener Length: 9/16", Thread: 10-32, Thread Length: 33/64"

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NAS221C8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.377 inches minimum and 0.516 inches maximum
Fastener Length:
0.516 inches minimum and 0.563 inches maximum
Head Style:
Round
Head Diameter:
0.361 inches minimum and 0.385 inches maximum
Head Height:
0.103 inches minimum and 0.118 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.190 inches
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
248.0 brinell standard minimum and 321.0 brinell standard maximum
Screw Material:
Iron alloy 660
Screw Material Specification:
Ams 5735 assn std single material response
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Mil-s-5002 mil spec single treatment response
Thread Series Designator:
Unf
Quick Specs
Thread Size 10
Thread Qty 32
Material Iron
Length 9/16

Additional Information

SKU / Model: NAS221C8
NSN: 5305-00-820-7039
FSC: Screws / 5305
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
NAS221C8_Military-Fasteners-com.pdf
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More machine screws

NAS221C12

Fastener Length: 13/16", Thread: 10-32, Thread Length: 33/64"

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Awesome service. People are friendly, polite and fast to communicate with you!

5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

Excellent attention, I am very grateful with your service. 100% recommended, thank you very much.

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If your looking for a company that can provide you with technical help on a product that they sold you, this is not the place to buy anything. But they will tell you how sorry they are.

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