Model: 21788-00953

Plate Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Dry film lubricant

Mounting Hole Diameter

0.066 mils and 0.071 centimeters

Nut Style

Plate

Nut Length

0.503 inches

Nut Height

0.145 inches

Plate Thickness

0.032 inches

Plate Width

0.242 inches

Nut Mounting Provision

Straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

Between 0.167 inches and 0.177 inches

Center To Center Distance Between Mounting Holes Along Length

Between 0.341 inches and 0.345 inches

Tempurature Rating

500.0 degrees fahrenheit

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.138 inches

Material

Stainless steel

NSN

5310-00-828-4707

Part Number

21788-00953

Description

Nut,self-locking,plate

CAGE

K0662

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 21788-00953 NSN 5310-00-828-4707

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