NAS1581F3R3

Close Tolerance Screw

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Description:

length: 0.549", flat head

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 500 ships same day if ordered before 4pm EST

NAS1581F3R3 Price:	buy now $0.97 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

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NAS1581F3R3 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

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Head Diameter:

Between 0.2578 inches and 0.3047 inches

Head Style:

Flat countersunk

Internal Drive Style:

Offset cruciform (torque set)

Material:

Steel comp

Material Specification:

Mil-s-5000 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-6049 military specification 3rd 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:

Cadmium and chromate

Surface Treatment Specification:

Class 2 federal specification single treatment response type 2 qq-p-416

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.337 inches and 0.387 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unjf (fine thread with external controlled root radius)

Quick Specs

Thread Size	10
Thread Qty	32
Material	Steel

Additional Information

SKU / Model:	NAS1581F3R3
NSN:	5305-00-980-5252
FSC:	Screws / 5305
Product Series:	NAS1581F3R
Pack Weight (Approx.)	0.194 lb
Minimum Qty (MOQ):	50
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1581F3R3_Military-Fasteners-com.pdf

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More NAS1581F3R close tolerance screws

NAS1581F3R8

length: 0.863

NAS1581F3R5

$0.84 Each, Length: 0.675

NAS1581F3R4

$0.54 Each, Length: 0.613

NAS1581F3R20

$6.90 Ea

NAS1581F3R2

$0.84 Each, Length: 0.487 inch screw

NAS1581F3R14

5305-01-253-5395 Close Tolerance Screw

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Product code NAS1581F3R3

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Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

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