AN310C4 Plain Castellated Hexagon Nut (2)

AN310C4 Plain Castellated Hexagon Nut (3)

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AN310C4 Plain Castellated Hexagon Nut

Product Series: AN
ECCN: EAR99
Schedule: 7318.16.0000

Manufacturer certifications are shipped with your order FREE of charge

Unit of Measure: EA

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Material

Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 317 or steel comp 347 or steel comp 410 or steel comp 414 or steel comp 416

Surface Treatment

Qq-p-35 federal specification single treatment response

Thread Class

3b

Thread Series

Unf (fine thread)

Thread Size

0.250 inches

Bearing Surface Type: Washer faced
Countersink Angle: 109.0 degrees nut and 111.0 degrees nut
Material Specification: 66 federal standard all material responses
Nondefinitive Specification/std Data: 5 type
Nut Height: Between 0.265 inches and 0.297 inches
Nut Style: Hexagon castellated
Thread Direction: Right-hand
Thread Qty Per Inch (tpi): 28
Width Across Flats: Between 0.428 inches and 0.440 inches