Model: 28510-2

Split Washer

Properties:

Hole Diameter

0.156 inches

Outside Diameter

0.375 inches

Distance Across Split Opening

0.031 inches

Material Thickness

0.019 inches

End Application

W/s: hh-60l, medivac; helicopter, carrier based asw, sh-60f; aircraft, e-4b airborne command post; helicopter, mh-53e; helicopter, electronic countermeasures, eh-60a; helicopter, seahawk, h-60; aircraft black hawk (mh-60k special operations aircraft); helicopter, search and rescue, hh-60h; t1a aircraft; helicopter, uscg search and rescue, hh-60j

Material

Steel

Surface Treatment

Cadmium

Style Designator

Split

NSN

5310-00-620-4406

Part Number

28510-2

Description

Washer,split

CAGE

71286

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 28510-2 NSN 5310-00-620-4406

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