Model: M45913/4-5CG8Z

Hexagon Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Hexagon

Nut Height

Between 0.258 inches and 0.336 inches

End Application

2320-01-107-7153, truck, utility

Width Across Flats

Between 0.489 inches and 0.502 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.312 inches

Bearing Surface Type

Chamfered

Bearing Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

Nut, self-locking, hexagon all-metal locking feature, 250 degree, unc-3b

Material

Stainless steel

Material Specification

Sae j995. Gr 8 assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Astm b633 ty ii. Fe/zn 8 assn standard single treatment response

Supplementary Features

Hardness not rated

Specification Data

81349-mil-dtl-45913/4 government specification

NSN

5310-01-563-9653

Part Number

M45913/4-5CG8Z

Description

Nut,self-locking,hexagon

CAGE

81349

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Part M45913/4-5CG8Z NSN 5310-01-563-9653

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

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:

062330

UFC:

34855

LTL:

100.0

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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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