Model: 2146130

Recessed Washer

Properties:

Hole Diameter

Between 0.500 inches and 0.501 inches

Outside Diameter

0.812 inches

Recess Diameter

Between 0.625 inches and 0.630 inches

Recess Depth

0.062 inches

Material Thickness

Between 0.184 inches and 0.187 inches

Min. Tensile Strength (psi)

88000 pounds per square inch

Hardness Rating

153.0 brinell standard

Minimum Yield Strength

44000 pounds per square inch

Recess Angle

Between 85.0 degrees and 95.0 degrees

Surface Finish

63.0 microinches all surfaces

Material

Copper alloy

Style Designator

15 recessed

Style Designator

Recessed

NSN

5310-00-016-8612

Part Number

2146130

Description

Washer,recessed

CAGE

10001

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

Part 2146130 NSN 5310-00-016-8612

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15933

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

End Items End applications NSN 5310-00-016-8612 is a component of

Surface Missile Systems
Mk 26 (gmls) Guided Missile Launching System
Oliver Perry Class Ffg
Trident Armament

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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