Model: S075143

Extended Washer Self-locking Nut

Special Features:

Weapon system essential

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with metallic insert

Washer Outside Diameter

Between 1.000 inches and 1.031 inches

Overall Height

0.555 inches

Nut Style

Hexagon

Washer Thickness

0.080 inches

End Application

Hemtt family (heavy expanded mobility tactical trucks); 2320-01-304-2277, truck, pls (palletized loading system); 2320-01-442-1940, truck, cbt, (command bridge transporter); 4210-01-486-1035 tfft (tactical fire fighting truck); 2320-01-097-0260 hiab crane (hemtt)

Width Across Flats

Between 0.736 inches and 0.752 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Hardness Rating

Between 24.0 rockwell c and 32.0 rockwell c

Thread Size

0.500 inches

Criticality Code Justification

Feat

Material

Steel

Surface Treatment

Phosphate

NSN

5310-01-159-8178

Part Number

S075143

Description

Nut,self-locking,extended Washer

CAGE

17353

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part S075143 NSN 5310-01-159-8178

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29730

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:

0.1000lbs

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:

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