Model: 526-5331451-8

Shouldered And Recessed Washer

Properties:

Hole Diameter

Between 121.0 millimeters and 121.5 millimeters

Shoulder Diameter

154.0 millimeters

Outside Diameter

250.0 millimeters

Recess Diameter

Between 122.5 millimeters and 123.0 millimeters

Shoulder Height

12.5 millimeters

Material Thickness

8.0 millimeters

Recess Angle

90.0 degrees

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 630 or steel comp 631

Material Specification

Xbms7-239, type 1, condition h1100, cagec 81205 mfr ref all material responses

Style Designator

Shouldered and recessed both sides

NSN

5310-01-292-9572

Part Number

526-5331451-8

Description

Washer,shouldered And Recessed

CAGE

81205

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 526-5331451-8 NSN 5310-01-292-9572

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:

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

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this shouldered and recessed washer (NSN 5310-01-292-9572) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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