Model: 43W7508-4550

Spring Tension Washer

Properties:

Hole Diameter

Between 0.516 inches and 0.547 inches

Outside Diameter

Between 0.984 inches and 1.016 inches

Overall Height

0.099 inches

Material Thickness

Between 0.010 inches and 0.020 inches

Material

Copper alloy 122 or copper alloy 142

Material Specification

Astm b152, h14 assn standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 1 federal specification single treatment response

Nondefinitive Specification/std Data

H14 temper

NSN

5310-00-281-2523

Part Number

43W7508-4550

Description

Washer,spring Tension

CAGE

10001

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

Part 43W7508-4550 NSN 5310-00-281-2523

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:

194160

UFC:

55210

LTL:

50.0

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