Model: RMLHA3280-2-02

Plate Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.194 inches first end

Mounting Hole Diameter

Between 0.098 inches and 0.113 inches

Nut Style

Plate (floating)

Nut Length

0.948 inches

Nut Height

0.312 inches

Plate Thickness

0.024 inches

Plate Width

0.416 inches

Nut Counterbore Depth

0.125 inches first end

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

Between 0.339 inches and 0.349 inches

Center To Center Distance Between Mounting Holes Along Length

Between 0.610 inches and 0.686 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Material

Iron alloy 660

Material Specification

Ams 5525 assn standard 1st material response or ams 5732 federal standard single material response or ams 5737 military specification single material response

Surface Treatment

Passivate nut

Surface Treatment

Passivate shell

Surface Treatment Specification

Qq-p-35 federal specification single treatment response nut

Surface Treatment Specification

Qq-p-35 federal specification single treatment response shell

NSN

5310-01-439-2680

Part Number

RMLHA3280-2-02

Description

Nut,self-locking,plate

CAGE

80539

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part RMLHA3280-2-02 NSN 5310-01-439-2680

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05280

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:

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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