Model: 74640C22

Hexagon Slotted Plain Nut

Special Features:

Dyed/paintedd brown

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Slotted, hexagon

Nut Height

0.667 inches

End Application

F18 e/f

Drilled Hole Diameter

0.187 inches

Hole Type And Quantity

6 drilled

Width Across Flats

Between 1.988 inches and 2.002 inches

Tempurature Rating

Between 450.0 degrees fahrenheit and 800.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

1.3750 inches

Hole Configuration Style

Configuration a

Criticality Code Justification

Agav

Bearing Surface Type

Washer faced

Part Name Assigned By Controlling Agency

Nut-plain, slotted hexagon head

Material

Iron alloy 660

Material Specification

Ams5735 assn standard 1st material response or ams5737 assn standard 2nd material response

Surface Treatment

Passivate

NSN

5310-01-480-4999

Part Number

74640C22

Description

Nut,plain,slotted,hexagon

CAGE

56878

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.

Part 74640C22 NSN 5310-01-480-4999

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01859

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

573

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