Model: 16405

Hexagon Castellated Plain Nut

Special Features:

Id of bearing surface chamfered 30 degrees by 0.844 in dia

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Castellated, hexagon

Nut Height

0.312 inches

Width Across Flats

0.938 inches

Thread Series

Unef

Thready Qty Per Inch (tpi)

Thread Size

0.688 inches

Bearing Surface Type

Washer faced

Material

Aluminum alloy 2024

Material Specification

Ams 4120 assn standard single material response or ams4152 assn standard single material response

Surface Treatment

Anodize

NSN

5310-00-306-6573

Part Number

16405

Description

Nut,plain,castellated,hexagon

CAGE

00198

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 16405 NSN 5310-00-306-6573

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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Schedule B and Export

Schedule B: 7616995095
SITC: 69979
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Articles of aluminum nesoi