Model: 283410

Hexagon Castellated Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Castellated, hexagon

Nut Height

0.875 inches

Width Across Flats

2.125 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

1.500 inches

Countersink Angle

90.0 degrees nut

Bearing Surface Type

Chamfered

Bearing Surface Finish

100.0 microinches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 8740

Material Specification

Mil-s-6049 condc4 military specification single material response

NSN

5310-00-026-8590

Part Number

283410

Description

Nut,plain,castellated,hexagon

CAGE

98897

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

Part 283410 NSN 5310-00-026-8590

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01854

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