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NAS1805-4P National Aeronautical Standard Self-Locking Extended Washer Nut

Description:
Thread: 1/4-28, 12 point self-locking, extended washer, silver plated, corrosion resistant steel

BAC Part Number:
BACN10GW4A

Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Available Quantity: 140

NAS1805-4P Price: $1.65 /Each
Quantity:
* Sold in increments of 5
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NAS1805-4P Spec.

Material:
Iron alloy 660
Thread Size:
0.250 inches
Nut Style:
Double hexagon
Overall Height:
0.250 inches
Locking Feature:
Prevailing torque all metal design
Material Specification:
Ams 5737 assn standard single material response
Precious Material:
Silver
Specification Data:
81205-bacn10gw manufacturers standard
Washer Outside Diameter:
0.434 inches
Washer Thickness:
0.020 inches
Width Across Flats:
Between 0.305 inches and 0.313 inches
Surface Treatment Specification:
Ams 2410 assn standard single treatment response
Surface Treatment:
Silver
Tempurature Rating:
900.0 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Thready Qty Per Inch (tpi):
28
Thread Series:
Unjf (fine thread with external controlled root radius)

Additional Information NAS1805 4P

Found In: NAS Series Nuts
Gov. Issued Name: Nut, Self locking, Extended Washer
NSN: 5310-01-037-5473
FSC: Nuts and Washers / 5310
Schedule B: 7318.16.0000, Nuts of iron or steel
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Manufacturer Country: United States  USA
PDF: NAS1805-4P Spec.pdf