Barrel Self-locking Nut

Model / MPN: 2552-02 | NSN: 5310-00-688-1261

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.

Product Details

NATO Stock Number

5310-00-688-1261

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Non-floating self-locking barrel

Nut Diameter

0.316 inches

Nut Length

0.375 inches

Barrel Height

0.255 inches

Nut Height

0.334 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Material

Plastic polyamide locking insert

Material

Steel comp 4130 nut

Material Specification

66 federal standard 2nd material response nut

Surface Treatment

Cadmium nut

2552 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E318T5753	Locking, Ba Nut, Self	398	EA	02/08/2018

Pricing and Availability

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2552-02 Cross Reference

10003915
BFN00931-3
12619757
717899-120