NAS623-4-5

Machine Screw

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Description:

length: 0.628", grip: 0.312", 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
NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5
Add to Cart Up to qty 1000 ships same day if ordered before 4pm EST
NAS623-4-5 Price:
buy now
$0.75 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS623-4-5 Datasheet Features and Specification

Fastener Length:
Between 0.613 inches and 0.643 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
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:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.291 inches and 0.341 inches
Thread Qty Per Inch (tpi):
28
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
Drive Style Cross
Material Steel

Additional Information

SKU / Model: NAS62345
NSN: 5305-00-826-3038
FSC: Screws / 5305
Product Series: NAS623
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS623-4-5_Military-Fasteners-com.pdf
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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

Product Image Gallery

Product code NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5
NAS623-4-5

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Customer Reviews

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A very well-run business.

4.0

Always very helpful Employees. Stock seems to be getting better as well. No problems ever.

5.0

As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

4.0

always has stock or notes when it will be available before placing the order

5.0