NAS1802-4-12

Machine Screw

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Description:

Fastener Length: 25/32", Thread: 1/4-28, Thread Length: 25/32",

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NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
Add to Cart Up to qty 325 ships same day if ordered before 4pm EST
NAS1802-4-12 Price:
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$2.40 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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NAS1802-4-12 Datasheet Features and Specification

Thread Length:
Between 0.663 inches and 0.781 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:
Ams5731 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 0.734 inches and 0.781 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
Drive Style Cross
Material Iron

Additional Information

SKU / Model: NAS1802412
NSN: 5305-01-155-6683
FSC: Screws / 5305
Product Series: NAS1802
Pack Weight (Approx.) 0.325 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
NAS1802-4-12_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12
NAS1802-4-12

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I have built an airplane with parts from Military Fasteners. In the last years I have only had one issue involving warranty problems and that was resolved by the factory. Good service and quality parts/availability are very good at Military Fasteners.

5.0

Any enquiry I have made has been dealt with the utmost professionalism and trusted advice.

5.0

Ramona was awesome when it came to helping me source some hard to get and not commonly used fasteners for a special project we are working on. Thanks Ramona!

5.0

I sent in my online order then within a minute I realized I left off an item. I sent a message that requested an item be added to avoid a second shipping cost. I received a reply the next morning that the item I wanted had been added successfully and my order would be delivered as promised. Thanks to your staff for the flexibility and the help with my online order.

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