Model: MIL-DTL-45913/2A

Hexagon Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Hexagon

Nut Height

Between 0.427 inches and 0.573 inches

End Application

5410-01-592-9463

Width Across Flats

Between 0.736 inches and 0.752 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unc

Thready Qty Per Inch (tpi)

Hardness Rating

35.0 rockwell c

Thread Size

0.500 inches

Bearing Surface Type

Chamfered

Part Name Assigned By Controlling Agency

Nut, self-locking, hexagon, all-metal locking feature unc/unf-2b

Material

Steel

Material Specification

Steel alloy gr8 per sae j995 national std/spec single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 tyii cl2 or 3 federal specification single treatment response

Specification Data

81349-mil-dtl-45913/2a government specification

NSN

5310-01-608-4104

Part Number

MIL-DTL-45913/2A

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 MIL-DTL-45913/2A NSN 5310-01-608-4104

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:

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