AN256F10

Aeronautical Standard Locknut

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Description:

Thread Size: 1/4", Nut Length: 7/8", Nut Height: 3/8

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AN256F10 Datasheet Features and Specification

Nut Length:
0.890 inches
Nut Mounting Provision:
Straight holes
Nut Height:
0.313 inches
Mounting Hole Diameter:
Between 0.098 inches and 0.103 inches
Mounting Hole Arrangement Style:
2 holes
Material:
Plastic polyamide or fiber locking insert
Material:
Steel nut
Material:
Plastic polyamide locking insert or fiber locking insert
Locking Feature:
Prevailing torque with nonmetallic insert
Distance From Mounting Hole Center To Base:
0.141 inches
Distance From Base To Center Of Aperture:
0.281 inches
Center To Center Distance Between Mounting Holes Along Length:
Between 0.247 inches and 0.253 inches
Nut Style:
Plate
Plate Thickness:
0.062 inches
Plate Width:
0.438 inches
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
32
Thread Series:
Unf (fine thread)
Thread Size:
0.190 inches
Quick Specs
Thread Size 10
Thread Qty 32
Thread Series UNF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: AN256F10
NSN: 5310-00-207-9316
FSC: Nuts and Washers / 5310
Product Series: AN256F
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 2
Schedule B: 7616.10.9090
ECCN: EAR99
National Motor Freight: 093490, Bolt / Nut / Screw / Clips / Fastener / Etc
Download PDF Version
AN256F10_Military-Fasteners-com.pdf
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More AN256F locknuts

AN256F8

Locknut 5310-00-207-9320, Thread Size: 1/8in., Nut Length: 7/8in., Nut Height: 3/8in.

AN256F6

Thread: 6-32 Thread Size: 1/8in., Nut Length: 7/8in., Nut Height: 3/8in.

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Customer Reviews

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Good job, all tools accounted for, packing and delivery was great. All the tools are high quality. Thanks.

4.0

I recently ordered a needed part using my iPhone on a Sunday morning. Easy quick process and delivery was on time as promised. Satisfied customer

5.0

Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

5.0

Yall keep me flying. The service is always prompt and accurate. Thanks so much.

4.0