Model: 1488540-7

Spring Tension Washer

Properties:

Hole Diameter

Between 0.113 inches and 0.118 inches

Outside Diameter

Between 0.270 inches and 0.280 inches

Overall Height

Between 0.050 inches and 0.060 inches

Material Thickness

Between 0.0065 inches and 0.0075 inches

Heat Treatment

Hardened

Material

Copper alloy 172

Material Specification

Qq-c-533, cond a federal specification single material response

Style Designator

Spring tension

NSN

5310-01-123-6391

Part Number

1488540-7

Description

Washer,spring Tension

CAGE

96774

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

Part 1488540-7 NSN 5310-01-123-6391

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:

0.1000lbs

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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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