NAS623-5-20

Machine Screw

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Description:

Fastener Length: 1-5/8", Thread: 1/4-24, Thread Length: 25/64", NAS623 series screw

* Manufacturer certifications are shipped with your order FREE of charge
NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20
Add to Cart Up to qty 325 ships same day if ordered before 4pm EST
NAS623-5-20 Price:
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$1.25 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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NAS623-5-20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.350 inches minimum and 0.400 inches maximum
Fastener Length:
1.610 inches minimum and 1.640 inches maximum
Head Style:
Pan
Head Diameter:
0.594 inches minimum and 0.651 inches maximum
Head Height:
0.203 inches minimum and 0.218 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.312 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum and 40.0 rockwell c maximum
Screw Material:
Steel comp 4140 or steel comp e4340 or steel comp 8740
Screw Material Specification:
Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416 ty 2 cl 2 fed spec single treatment response
Thread Series Designator:
Unjf
Specification Data:
80205-nas623 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 1-5/8

Additional Information

SKU / Model: NAS623520
NSN: 5305-00-470-5920
FSC: Screws / 5305
Product Series: NAS623
Pack Weight (Approx.) 1.150 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS623-5-20_Military-Fasteners-com.pdf
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NAS623-4-9

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NAS623-4-8

$0.72 Each, Length: 0.816in., grip: 0.500in., thread: 1/4-28, pan head screw short thread philips recess cadmium plated alloy steel

Product Image Gallery

Product code NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20
NAS623-5-20

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Milfas is a great company to work with. They have good prices and great customer service! Ashili and Lindsey are great to work with.

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Everything about this order was textbook perfect. As always,when I order something from Military Fasteners I get what I ordered when it arrives on time. No surprises or disappointments. Good job!

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Military Fasteners is first on my list for the hard to find items so often associated with Government Projects. Brittany and Michael have always been quick to respond and nothing but professional in every way. I look forward to a continued relationship with Military Fasteners.

5.0

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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