Model: 540-011-315-1

Recessed Washer

Special Features:

1.945 in. Diameter counterbored an additional 0.065 in. Deep by 0.542 in. W

Properties:

Hole Diameter

Between 0.625 inches and 0.627 inches

Outside Diameter

Between 1.990 inches and 2.010 inches

Overall Height

Between 0.170 inches and 0.180 inches

Recess Depth

0.050 inches

Material Thickness

Between 0.050 inches and 0.060 inches

Surface Finish

63.0 microinches all surfaces

Material

Steel

Material Specification

Ams5643 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Bps fw4007, fscm 97499 mfr ref single treatment response

Style Designator

Recessed

NSN

5310-00-930-6112

Part Number

540-011-315-1

Description

Washer,recessed

CAGE

97499

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 540-011-315-1 NSN 5310-00-930-6112

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:

011790

UFC:

04720

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

671

TCC:

SHC:

ACC:

Equipment for Aircraft

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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