Model: 3M143A3-6

Plate Self-locking Nut

Properties:

Thread Class

Y3b

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Plate (floating)

Nut Length

0.953 inches

Nut Height

0.563 inches

Plate Thickness

0.035 inches

Plate Width

0.421 inches

End Application

F-15sa

Drilled Hole Diameter

0.098 inches

Hole Type And Quantity

2 drilled

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.1900 inches

Part Name Assigned By Controlling Agency

Nut, self-locking, plate-2 lug floating c'bored

Material

Iron alloy

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 federal standard single treatment response

NSN

5310-01-624-5552

Part Number

3M143A3-6

Description

Nut,self-locking,plate

CAGE

76301

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 3M143A3-6 NSN 5310-01-624-5552

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