Model: 536556

Spring Tension Washer

Properties:

Hole Diameter

Between 0.318 inches and 0.323 inches

Outside Diameter

Between 0.545 inches and 0.555 inches

Overall Height

0.0147 inches

Material Thickness

0.010 inches

Hardness Rating

65.0 rockwell superficial 30-n

Heat Treatment

As fabricated

Material

Steel comp 631

Material Specification

Ams 5529 assn standard single material response

Style Designator

Spring tension

Test Data Document

70210-536556 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

NSN

5310-00-113-6739

Part Number

536556

Description

Washer,spring Tension

CAGE

64547

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part 536556 NSN 5310-00-113-6739

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15938

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:

596

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318210000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel