NAS1580A4R14

Close Tolerance Screw

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Description:

Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 3/8",

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 100 ships same day if ordered before 4pm EST

NAS1580A4R14 Price:	buy now $2.02 Each
Quantity: Pre-packaged bag qty: 20 ea
* Sold in increments of 20

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NAS1580A4R14 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.403 inches maximum

Fastener Length:

1.263 inches minimum and 1.293 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.464 inches minimum and 0.507 inches maximum

Grip Diameter:

0.2485 inches minimum and 0.2495 inches maximum

Internal Drive Style:

Torque-set ribbed

Thread Diameter:

0.250 inches

Grip Length:

0.865 inches minimum and 0.885 inches maximum

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Material:

Steel comp 4140 overall or steel comp 4340 overall or steel comp 8735 overall

Material Specification:

Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mil-s-6049 mil spec 3rd material response overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

Qq-p-416 ty2 cl2 fed spec single treatment response overall

Thread Series Designator:

Unjf

Specification Data:

80205-nas1580 professional/industrial association standard

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	1-9/32

Additional Information

SKU / Model:	NAS1580A4R14
NSN:	5305-01-168-9232
FSC:	Screws / 5305
Product Series:	NAS1580A4R
Pack Weight (Approx.)	0.376 lb
Minimum Qty (MOQ):	20
Schedule B:	7318.15.8085
ECCN:	9A991
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1580A4R14_Military-Fasteners-com.pdf

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Product code NAS1580A4R14

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Angelina L.

Excellent service every time. That's why I use Military Fasteners.

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Nelson B.

Had an order discrepancy. Kristen Belmont to the rescue! Very well taken care of. Thanks to Military Fasteners for having a wonderful C.A.R.E team!

5.0

Reyna N.

Thank you for very efficient and quality service. The product was exactly as advertised, price was good, and the shipping was very fast. I am very happy with my first experience with your company. I will for sure be continuing my business with you. Keep up the great work.

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Royal R.

Dependable! I KNOW that my orders with military fasteners will go out the same day and that the rare backorder will be shipped without my having to follow up.

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