Model: 7527639

Spring Tension Washer

Special Features:

Four leaves, each 0.008 in. Thk spot welded together

Properties:

Hole Diameter

Between 0.266 inches and 0.276 inches

Outside Diameter

Between 0.428 inches and 0.448 inches

Overall Height

Between 0.084 inches and 0.104 inches

Material Thickness

Between 0.007 inches and 0.009 inches

Material

Steel comp 1095

Material Specification

Ams 5121 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams 2400 assn standard single treatment response

NSN

5310-00-752-7639

Part Number

7527639

Description

Washer,spring Tension

CAGE

19207

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

Part 7527639 NSN 5310-00-752-7639

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

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