NAS623-4-12

Machine Screw

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Description:

Fastener Length: 1-5/64", Thread: 1/4-28, Thread Length: 21/64

* Manufacturer certifications are shipped with your order FREE of charge
NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12
Add to Cart Up to qty 1000 ships same day if ordered before 4pm EST
NAS623-4-12 Price:
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$0.77 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS623-4-12 Datasheet Features and Specification

Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Thread Length:
Between 0.291 inches and 0.341 inches
Thread Qty Per Inch (tpi):
28
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Class:
3a
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Qq-p-416 type 2 cl 2 federal specification single treatment response
Specification Data:
80205-nas623 professional/industrial association standard
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
Material:
Steel comp
Min. Tensile Strength (psi):
160000 pounds per square inch
Internal Drive Style:
Cross recess type 1
Head Style:
Pan
Head Height:
Between 0.162 inches and 0.175 inches
Head Diameter:
Between 0.473 inches and 0.492 inches
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Fastener Length:
Between 1.051 inches and 1.081 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS623412
NSN: 5305-00-619-6301
FSC: Screws / 5305
Product Series: NAS623-4
Pack Weight (Approx.) 0.076 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS623-4-12_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12
NAS623-4-12

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Paige Twombly is fantastic to work with! She is the definition of fast, professional and efficient!!!

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Very speedy order processing and reasonable shipping time. Its almost like walking next door to a favorite aircraft supply house.

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In this day and age, it is rare to be impressed by customer service however, Military Fasteners has far exceeded my expectations. They went above and beyond to help ensure an important package delivery on time, and they made a little boys Christmas sweeter in the process. Thank you to the team there for your wonderful help. I will certainly come back to shop again and again. They always say, fly people are the best people.

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