Model: 902624-1

Shouldered And Recessed Washer

Special Features:

Serrations on inside diameter

Properties:

Hole Diameter

Between 0.890 inches and 0.920 inches

Shoulder Diameter

Between 1.110 inches and 1.140 inches

Outside Diameter

Between 1.610 inches and 1.640 inches

Recess Diameter

Between 0.930 inches and 0.960 inches

Shoulder Height

0.160 inches

Material Thickness

Between 0.110 inches and 0.140 inches

Recess Angle

45.0 degrees

Material

Copper alloy 606 or copper alloy 614 or copper alloy 630 or copper alloy 642

Material Specification

Qq-c-465 federal specification single material response

Style Designator

Shouldered and recessed both sides

NSN

5310-00-858-0838

Part Number

902624-1

Description

Washer,shouldered And Recessed

CAGE

98897

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Part 902624-1 NSN 5310-00-858-0838

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15935

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: 7616108000
SITC: 69440
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum