Model: 53-73313-3

Convex Washer

Special Features:

Radius any acceptable

Properties:

Hole Diameter

1.015 inches

Outside Diameter

2.080 inches

Material Thickness

0.375 inches

Material

Aluminum alloy 7075

Material Specification

Qq-a-277 federal specification single material response

Style Designator

Convex

NSN

5310-00-515-4313

Part Number

53-73313-3

Description

Washer,convex

CAGE

76301

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also washer (1), concave. Excludes bearing, washer thrust.

Part 53-73313-3 NSN 5310-00-515-4313

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15931

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:

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Schedule B and Export

Schedule B: 7616108000
SITC: 69440
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum