NAS1805-4

Locking Extended Washer Nut Self

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Description:

thread: 1/4-28, 12 point, self locking, extended washer, corrosion resistant steel, locknut, NAS1805 series nut

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NAS1805-4
NAS1805-4
NAS1805-4
NAS1805-4
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NAS1805-4 Datasheet Features and Specification

Thread Qty Per Inch (tpi):
28
Thread Direction:
Right-hand
Thread Class:
3b
Tempurature Rating:
450.0 degrees fahrenheit
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Surface Treatment:
Passivate
Overall Height:
0.250 inches
Specification Data:
80205-nas1805 professional/industrial association standard
Nut Style:
Double hexagon
Material:
Iron alloy 660
Material Specification:
Ams 5731 assn standard single material response
Lubrication:
Dry film lubricant
Locking Feature:
Prevailing torque all metal design
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.250 inches
Washer Outside Diameter:
0.434 inches
Washer Thickness:
0.020 inches
Width Across Flats:
Between 0.305 inches and 0.313 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3B
Material Iron

Additional Information

SKU / Model: NAS18054
NSN: 5310-01-196-0241
FSC: Nuts and Washers / 5310
Product Series: NAS1805
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.22.0000
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1805-4_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS1805-4
NAS1805-4
NAS1805-4
NAS1805-4
NAS1805-4

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Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

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