Model: 74A400572-2003

Octagon Castellated Plain Nut

Properties:

Thread Class

Nut Style

Castellated, octagon

End Application

F/a-18e/f

Thread Series

Unjf

Thread Size

0.500 inches

Criticality Code Justification

Agav

Material

Steel comp 4340h

Material Specification

Ams6414 assn standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Stf1217 assn standard all treatment responses

NSN

5310-01-476-7086

Part Number

74A400572-2003

Description

Nut,plain,castellated,octagon

CAGE

76301

A nut having 8 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, octagon.

Part 74A400572-2003 NSN 5310-01-476-7086

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16978

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:

194160

UFC:

55210

LTL:

50.0

LCL:

50.0

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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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