Model: R17891

Hexago Extended Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 5.990 inches and 6.010 inches

Overall Height

Between 1.615 inches and 1.635 inches

Nut Style

Hexagon

Washer Thickness

Between 0.490 inches and 0.510 inches

Width Across Flats

Between 3.490 inches and 3.510 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

4-1/2

Thread Size

2.250 inches

Material

Steel

NSN

5310-00-297-3712

Part Number

R17891

Description

Nut,plain,extended Washer,hexago

CAGE

23926

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

Part R17891 NSN 5310-00-297-3712

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:

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