Model: RMLH6020-064

Double Extended Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.564 inches and 0.579 inches

Counterbore Diameter

0.384 inches nut and 0.394 inches nut

Overall Height

Between 0.650 inches and 0.665 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.289 inches and 0.299 inches

Nut Counterbore Depth

0.197 inches nut and 0.217 inches nut

Width Across Flats

Between 0.430 inches and 0.439 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 39.0 rockwell c and 46.0 rockwell c

Thread Size

0.375 inches

Material

Steel comp 8740

Material Specification

66 federal standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response

NSN

5310-00-419-7751

Part Number

RMLH6020-064

Description

Nut,plain,extended Washer,double

CAGE

019L2

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Part RMLH6020-064 NSN 5310-00-419-7751

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04888

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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