NAS1802-4-20

Machine Screw

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Description:

Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 1-1/4", hex head

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NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
Add to Cart Up to qty 540 ships same day if ordered before 4pm EST
NAS1802-4-20 Price:
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$4.29 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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NAS1802-4-20 Datasheet Features and Specification

Thread Length:
Between 1.132 inches and 1.250 inches
Thread Direction:
Right-hand
Thread Diameter:
0.250 inches
Thread Class:
3a
Specification Data:
80205-nas1802 professional/industrial association standard
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Screw Material Specification:
Ams 5731 assn standard single material response or ams 5737 assn standard single material response
Screw Material:
Iron alloy 660
Min. Tensile Strength (psi):
160000 pounds per square inch
Internal Drive Style:
Cross recess type 1
Head Style:
Hexagon
Head Height:
Between 0.125 inches and 0.140 inches
Fastener Length:
Between 1.234 inches and 1.281 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.367 inches and 0.376 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Iron

Additional Information

SKU / Model: NAS1802420
NSN: 5305-01-170-5541
FSC: Screws / 5305
Product Series: NAS1802-4
Pack Weight (Approx.) 0.186 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1802-4-20_Military-Fasteners-com.pdf
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Product code NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20

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Customer Reviews

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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

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.

4.0

As usual, great stock and always have the difficult-to-find parts. Also, super fast purchase. Great experience.

5.0

Happy to find the items needed and the service was very quickly completed.

5.0