NAS686C4K

Two Lug Locknut Plate

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Description:

Thread Size: 1/4", Nut Length: 1-9/32", Nut Height: 9/32"

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NAS686C4K Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Mounting Hole Diameter:
0.098 inches minimum and 0.103 inches maximum
Nut Style:
Plate
Nut Length:
1.292 inches maximum
Nut Height:
0.281 inches maximum
Plate Thickness:
0.032 inches maximum
Plate Width:
0.350 inches minimum and 0.516 inches maximum
Nut Mounting Provision:
Countersunk holes
Mounting Provision Location:
Opposite nut projection side
Mounting Hole Arrangement Style:
2 holes
Distance From Aperture Center To Mounting Hole Center:
0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length:
0.998 inches minimum and 1.002 inches maximum
Tempurature Rating:
800.0 deg fahrenheit nominal
Thread Series:
Unjf
Features Provided:
Floating nut
Thready Qty Per Inch (tpi):
28
Hardness Rating:
49.0 rockwell c maximum
Thread Size:
0.250 inches
Mounting Hole Countersink Angle:
98.0 degrees minimum and 102.0 degrees maximum
Material:
Iron alloy 660 overall
Material Specification:
Ams 5735 assn std single material response overall or ams 5737 assn std single material response overall or ams 5525 assn std single material response overall
Precious Material:
Silver
Surface Treatment:
Silver overall
Surface Treatment Specification:
Ams 2410 assn std single treatment response overall
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron

Additional Information

SKU / Model: NAS686C4K
NSN: 5310-00-779-6811
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS686C4K_Military-Fasteners-com.pdf
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More locknuts

NAS686C6M

Thread Size: 3/8", Nut Length: 1-9/32", Nut Height: 11/32"

NAS686C5M

Thread Size: 19/64", Nut Length: 1-9/32", Nut Height: 21/64"

NAS686C08M

Thread Size: 5/32", Nut Length: 15/16", Nut Height: 1/4"

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I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!

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