Model: L4100053-007

Recessed Washer

Special Features:

Spherical radius 0.900 in. Min 0.910 in. Max bottom of washer

Properties:

Hole Diameter

Between 0.760 inches and 0.770 inches

Outside Diameter

Between 1.220 inches and 1.230 inches

Recess Diameter

0.901 inches

Material Thickness

0.196 inches

Min. Tensile Strength (psi)

180000 pounds per square inch

Recess Angle

Between 88.0 degrees and 92.0 degrees

Surface Finish

32.0 microinches bottom

Surface Finish

32.0 microinches top

Material

Nickel alloy 718

Style Designator

15 recessed

NSN

5310-01-185-8056

Part Number

L4100053-007

Description

Washer,recessed

CAGE

43999

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 L4100053-007 NSN 5310-01-185-8056

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:

139820

UFC:

70220

LTL:

85.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)