48FLW820

Locking Extended Washer Nut Self

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Description:

Thread Size: 1/2", Head Width: 5/8

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48FLW820 Datasheet Features and Specification

Hardness Rating:
Between 34.0 rockwell c and 43.0 rockwell c
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant
Material:
Steel comp 8740
Material Specification:
Ams 6322 assn standard single material response
Thread Size:
0.500 inches
Nut Style:
Double hexagon
Overall Height:
0.549 inches
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Class 2 federal specification single treatment response type 2 qq-p-416
Tempurature Rating:
450.0 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
20
Thread Series:
Unjf (fine thread with external controlled root radius)
Washer Outside Diameter:
Between 0.823 inches and 0.863 inches
Washer Thickness:
0.074 inches
Width Across Flats:
Between 0.616 inches and 0.627 inches
Quick Specs
Thread Size 1/2
Thread Qty 20
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: 48FLW820
NSN: 5310-01-172-5137
FSC: Nuts and Washers / 5310
Product Series: 48FLW
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
48FLW820_Military-Fasteners-com.pdf
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Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

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