Model: 21107-7301-2800 PART NO 07

Shouldered Washer

Properties:

Hole Diameter

Between 0.125 inches and 0.135 inches

Shoulder Diameter

Between 0.320 inches and 0.330 inches

Outside Diameter

Between 0.365 inches and 0.370 inches

Overall Height

Between 0.091 inches and 0.092 inches

Shoulder Height

0.047 inches

End Application

Nimitz class cvn, valve, drtnl c

Hardness Rating

50.0 rockwell c or 60.0 rockwell c

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

Style Designator

Shouldered

NSN

5310-01-494-2482

Part Number

21107-7301-2800 PART NO 07

Description

Washer,shouldered

CAGE

09990

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Part 21107-7301-2800 PART NO 07 NSN 5310-01-494-2482

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15934

FIIG:

A022B0

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel