NAS623-4-18

Machine Screw

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Description:

length: 1.441", grip: 1.125", thread: 1/4-28, pan head machine screw short thread philips recess cadmium plated alloy steel

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 150 ships same day if ordered before 4pm EST

NAS623-4-18 Price:	buy now $0.97 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

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NAS623-4-18 Datasheet Features and Specification

Fastener Length:

Between 1.426 inches and 1.456 inches

Hardness Rating:

Between 36.0 rockwell c and 40.0 rockwell c

Head Diameter:

Between 0.473 inches and 0.492 inches

Head Height:

Between 0.162 inches and 0.175 inches

Head Style:

Pan

Internal Drive Style:

Cross recess type 1

Min. Tensile Strength (psi):

160000 pounds per square inch

Thread Diameter:

0.250 inches

Screw Material:

Steel comp 4140 or steel comp e4340 or steel comp 8740

Screw Material Specification:

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

Screw Surface Treatment:

Cadmium and chromate

Screw Surface Treatment Specification:

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

Specification Data:

80205-nas623 professional/industrial association standard

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.291 inches and 0.341 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unjf (fine thread with external controlled root radius)

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNJF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	NAS623418
NSN:	5305-00-619-6030
FSC:	Screws / 5305
Product Series:	NAS623
Pack Weight (Approx.)	1.256 lb
Minimum Qty (MOQ):	50
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS623-4-18_Military-Fasteners-com.pdf

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diameter: 1/8", grip range: 0.313" - 0.375", universal head, aluminum sleeve, steel stem, CR3213 series rivet

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NAS623-5-20

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NAS623-5-14

$4.74 Ea

NAS623-5-12

5305-00-275-3383 Machine Screw

NAS623-4-9

Machine Screw 5305-00-815-9859 Length: 0.878in., grip: 0.562in., thread: 1/4-28, pan head machine screw short thread philips recess cadmium plated alloy steel

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Product code NAS623-4-18

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Kevin L.

Great supplier, great products, great prices. Trisha Hawkins hooked us up with the bolts we needed in a very efficient and friendly manner.

5.0

Alden F.

My order was a small order of hardware. The order arrived well packaged, in a timely manner via US mail. I continue to receive excellent service from Military Fasteners. Thank You!

4.0

Angelica P.

Abby is awesome and very helpful! I can always hear her smile through the phone!

5.0

Adam F.

Received exactly as ordered, exactly when promised. Superb customer service as always.

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