Model: LH2577-098

Barrel Self-locking Nut

Special Features:

Cradle hardness rockwell c scale min 41 max 48

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.594 inches nut and 0.604 inches nut

Lubrication

Dry film lubricant

Nut Style

Floating self-locking barrel

Nut Diameter

Between 0.870 inches and 0.872 inches

Nut Length

Between 1.084 inches and 1.104 inches

Barrel Height

Between 0.580 inches and 0.590 inches

Nut Height

0.765 inches

Nut Counterbore Depth

0.214 inches nut and 0.224 inches nut

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 36.0 rockwell c and 43.0 rockwell c

Thread Size

0.562 inches

Material

Steel

Surface Treatment

Cadmium base and chromate base

Surface Treatment

Cadmium nut

Surface Treatment Specification

Qq-p-416, cl 2 federal specification single treatment response nut

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response base

NSN

5310-01-145-0814

Part Number

LH2577-098

Description

Nut,self-locking,barrel

CAGE

56878

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.

Part LH2577-098 NSN 5310-01-145-0814

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15891

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