Model: 65391-11610-101

Shouldered And Recessed Washer

Properties:

Hole Diameter

Between 11.506 inches and 11.516 inches

Shoulder Diameter

12.320 inches

Outside Diameter

12.680 inches

Recess Diameter

12.010 inches

Shoulder Height

Between 0.480 inches and 0.490 inches

Material Thickness

0.250 inches

Hardness Rating

Between 34.0 rockwell c and 38.0 rockwell c

Recess Angle

120.0 degrees

Color

Black

Material

Steel comp 4340

Material Specification

Mil-s-5000 cond c military specification single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924 class 1 military specification single treatment response

Style Designator

Shouldered and recessed

NSN

5310-01-127-8061

Part Number

65391-11610-101

Description

Washer,shouldered And Recessed

CAGE

78286

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 65391-11610-101 NSN 5310-01-127-8061

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:

3.2000lbs

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