Model: 509E831CD PN 6

Hexago Extended Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

2.750 inches

Counterbore Diameter

0.500 inches nut

Overall Height

4.625 inches

Nut Style

Hexagon

Washer Thickness

2.937 inches

Width Across Flats

Between 1.667 inches and 1.687 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

1.750 inches

Material

Copper

NSN

5310-01-449-9402

Part Number

509E831CD PN 6

Description

Nut,plain,extended Washer,hexago

CAGE

03502

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part 509E831CD PN 6 NSN 5310-01-449-9402

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04889

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:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 7415290000
SITC: 69432
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Copper screws, nuts, bolts, rivets, and other fasteners not threaded