NAS517-4-4

Machine Screw

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Description:

length: 0.719", grip: 0.250", thread: 1/4-28 shear, close tolerance, alloy steel

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

NAS517-4-4 Price:	buy now $0.46 Each
Quantity: Pre-packaged bag qty: 100 ea
* Sold in increments of 100

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NAS517-4-4 Datasheet Features and Specification

Thread Series Designator:

Unf (fine thread)

Thread Length:

Between 0.368 inches and 0.514 inches

Thread Qty Per Inch (tpi):

Thread Diameter:

0.250 inches

Thread Direction:

Right-hand

Surface Treatment Specification:

Qq-p-416 type 2 cl 3 federal specification single treatment response

Thread Class:

Surface Treatment:

Cadmium and chromate

Material Specification:

Mil-s-6050 military specification single material response or an-s-9 military standard single material response

Internal Drive Style:

Cross recess type 1

Min. Tensile Strength (psi):

160000 pounds per square inch

Material:

Steel

Head Style:

Flat countersunk

Head Diameter:

Between 0.452 inches and 0.510 inches

Hardness Rating:

Between 36.0 rockwell c and 40.0 rockwell c

Fastener Length:

Between 0.704 inches and 0.749 inches

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNF
Thread Class	3A
Drive Style	Cross
Material	Steel

Additional Information

SKU / Model:	NAS51744
NSN:	5305-00-206-3643
FSC:	Screws / 5305
Product Series:	NAS517
Pack Weight (Approx.)	1.010 lb
Minimum Qty (MOQ):	100
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS517-4-4_Military-Fasteners-com.pdf

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NAS517-6-9

$2.10 EA, Fastener Length: 1-13/64in., Thread: 3/8-24, Thread Length: 21/32in.

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

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Product code NAS517-4-4

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Marcel B.

I placed the order on a Sat, and on Sun wanted to add something, sent email, got quick response and they added item and got the order in 3 days. AWESOME SERVICE

5.0

Kaysen O.

When I need parts or products for my aircraft, I think only of Military Fasteners! Dependably in stock, same day shipping and quality, caring employees are all literally guaranteed. I wish every vendor I deal with was anywhere close to being as consistently customer focused!

5.0

Alexandria L.

Extremely fast shipping and an excellent product. Will use again.

5.0

Jason A.

Really fast processing of my order and faster than expected shipment and delivery. Really pleased. Thank you.

5.0