NAS1581C3R3

Close Tolerance Screw

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Description:

length: 0.549", thread: 10-32 shear, flush reduced head bolt, cadmium plated corrosion resistant steel, offset cruciform, NAS1581 series screw

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NAS1581C3R3 Price:
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$3.89 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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NAS1581C3R3 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Fastener Length:
Between 0.534 inches and 0.564 inches
Grip Diameter:
Between 0.1885 inches and 0.1895 inches
Grip Length:
Between 0.177 inches and 0.197 inches
Head Diameter:
Between 0.258 inches and 0.305 inches
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Material:
Iron alloy 660
Material Specification:
Ams5731 assn standard single material response or ams5732 assn standard single material response or ams5737 assn standard single material response
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.190 inches
Special Features:
Internal drive ribbed
Specification Data:
80205-nas1581 professional/industrial association standard
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Passivate
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.337 inches and 0.387 inches
Thread Qty Per Inch (tpi):
32
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 10
Thread Qty 32
Thread Series UNJF
Thread Class 3A
Material Iron

Additional Information

SKU / Model: NAS1581C3R3
NSN: 5305-01-193-7608
FSC: Screws / 5305
Product Series: NAS1581C3R
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1581C3R3_Military-Fasteners-com.pdf
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More NAS1581C3R close tolerance screws

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$5.40 Ea

NAS1581C3R4P

$3.60 Ea

NAS1581C3R4

$1.56 Each, Length: 0.613in., thread: 10-32 shear, flush reduced head bolt, cadmium plated corrosion resistant steel, offset cruciform

NAS1581C3R2P

$3.30 Ea

NAS1581C3R2

length: 0.487", thread: 10-32 shear 100°, flush reduced head bolt - cadmium plated corrosion resistant steel - offset cruciform"

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Customer Reviews

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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 just ordered four very tiny items for a couple of bucks and you treated me like I ordered much much more. The order got to me in just a few days and all I can say is your company is at the top of my list. Thank you very much. Stan

4.0

Fast service and fast shipping.

5.0

As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

4.0