Spline Plain Nut

Model / MPN: 40R23 | NSN: 5310-01-441-8597

A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.

Product Details

NATO Stock Number

5310-01-441-8597

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Pilot Diameter

Between 0.364 inches and 0.368 inches

Pilot Length

Between 0.075 inches and 0.085 inches

Counterbore Diameter

0.293 inches nut and 0.297 inches nut

Nut Style

Spline

Nut Diameter

Between 0.497 inches and 0.503 inches

Nut Height

Between 0.427 inches and 0.447 inches

Nut Counterbore Depth

0.308 inches nut and 0.318 inches nut

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Countersink Angle

90.0 degrees nut

Material

Steel comp 303

Material Specification

Astm a582 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

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