Model: 231137

Spring Tension Washer

Properties:

Hole Diameter

Between 0.430 inches and 0.440 inches

Outside Diameter

Between 0.645 inches and 0.655 inches

Overall Height

Between 0.053 inches and 0.062 inches

Material Thickness

Between 0.034 inches and 0.038 inches

Hardness Rating

Between 30.0 rockwell c and 37.0 rockwell c

Material

Nickel

Material Specification

Ams 5542 assn standard single material response

NSN

5310-00-286-3513

Part Number

231137

Description

Washer,spring Tension

CAGE

77445

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

Part 231137 NSN 5310-00-286-3513

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:

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

139820

UFC:

70220

LTL:

85.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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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)