NAS517-4-25

Machine Screw

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Description:

Fastener Length: 2-3/64", Thread: 1/4-28, Thread Length: 1/2

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Add to Cart Up to qty 200 ships same day if ordered before 4pm EST

NAS517-4-25 Price:	buy now $1.72 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

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NAS517-4-25 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.368 inches minimum and 0.514 inches maximum

Fastener Length:

2.016 inches minimum and 2.061 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.452 inches minimum and 0.510 inches maximum

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.250 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c minimum and 40.0 rockwell c maximum

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Screw Material:

Steel comp 8630

Screw Material Specification:

Mil-s-6050 mil spec single material response or an-s-9 mil std single material response

Screw Surface Treatment:

Cadmium and chromate

Screw Surface Treatment Specification:

Qq-p-416 ty 2 cl 3 fed spec single treatment response

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	2-3/64

Additional Information

SKU / Model:	NAS517425
NSN:	5305-00-637-7942
FSC:	Screws / 5305
Product Series:	NAS517
Pack Weight (Approx.)	0.707 lb
Minimum Qty (MOQ):	25
Schedule B:	7318.15.6080
ECCN:	9A991
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS517-4-25_Military-Fasteners-com.pdf

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NAS517-6-6

$3.90 EA, Fastener Length: 63/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-5

$1.50 EA, Fastener Length: 61/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-28

$44.70 Ea

NAS517-6-27

Fastener Length: 2-21/64", Thread: 3/8-24, Thread Length: 21/32"

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Product code NAS517-4-25

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