Model: 1131639-2

Spring Tension Washer

Properties:

Hole Diameter

Between 1.016 inches and 1.031 inches

Outside Diameter

2.132 inches

Overall Height

Between 0.391 inches and 0.422 inches

Material Thickness

Between 0.010 inches and 0.012 inches

Hardness Rating

77.0 rockwell superficial 15-n

Material

Copper alloy

Style Designator

Spring tension

NSN

5310-00-524-0255

Part Number

1131639-2

Description

Washer,spring Tension

CAGE

23667

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

Part 1131639-2 NSN 5310-00-524-0255

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

70.0

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 7415210000
SITC: 69432
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Copper washers including spring washers not threaded