Model: AA2205W428

Barrel Self-locking Nut

Special Features:

W/indexing spring assemblied to nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Floating self-locking barrel

Nut Diameter

Between 0.556 inches and 0.560 inches

Nut Length

0.687 inches

Barrel Height

0.369 mils and 0.389 centimeters

Barrel Height

Between 0.369 inches and 0.389 inches

Nut Height

0.483 inches

Thread Series

Unf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4130 nut

Material Specification

Sae assn standard single material response nut

Surface Treatment

Cadmium nut

NSN

5310-00-638-9043

Part Number

AA2205W428

Description

Nut,self-locking,barrel

CAGE

83885

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.

Part AA2205W428 NSN 5310-00-638-9043

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15891

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel