Model: 404-188402-8

Internal Wrenching Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Internal Drive Style

Double hexagon

Nut Style

Internal wrenching

Nut Diameter

0.687 inches

Nut Height

0.825 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Material

Steel comp 2330

Material Specification

Sae assn standard single material response

Surface Treatment

Cadmium

NSN

5310-00-637-0432

Part Number

404-188402-8

Description

Nut,plain,internal Wrenching

CAGE

70898

A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.

Part 404-188402-8 NSN 5310-00-637-0432

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04893

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:

50.0

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