Model: 3D0021-6

Extended Washer Self-locking Nut

Special Features:

Tensile strength 220

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.669 inches

Overall Height

0.430 inches

Nut Style

Spline drive

Drive Point Quantity

Washer Thickness

0.045 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

45.0 rockwell c

Thread Size

0.375 inches

Countersink Angle

85.0 degrees first end

Material

Nickel alloy 718 nut

Material Specification

Ams 5662 assn standard single material response nut or ams 5663 assn standard single material response nut

Precious Material And Location

Threads silver

Precious Material

Silver

Surface Treatment

Silver threads

Surface Treatment Specification

Ams 2411 assn standard single treatment response threads

NSN

5310-01-345-0153

Part Number

3D0021-6

Description

Nut,self-locking,extended Washer

CAGE

88277

A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

Part 3D0021-6 NSN 5310-01-345-0153

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

36744

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:

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:

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Schedule B and Export

Schedule B: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)