Model: 7D0256-4

Split Washer

Properties:

Hole Diameter

Between 4.177 inches and 4.183 inches

Outside Diameter

Between 4.520 inches and 4.525 inches

Distance Across Split Opening

Between 0.029 inches and 0.034 inches

Material Thickness

Between 0.046 inches and 0.053 inches

Material

Steel comp 631

Material Specification

Mil-s-25043 military specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Aq-p-35 federal specification single treatment response

Style Designator

Split

NSN

5310-00-467-3178

Part Number

7D0256-4

Description

Washer,split

CAGE

88277

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes washer (1), lock.

Part 7D0256-4 NSN 5310-00-467-3178

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15937

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: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel