Model: 31569-32

Slotted Washer

Properties:

Hole Diameter

Between 0.437 inches and 0.439 inches

Outside Diameter

Between 0.677 inches and 0.683 inches

Material Thickness

Between 0.061 inches and 0.063 inches

Features Provided

Casehardened

Hardness Rating

Between 90.0 rockwell b and 100.0 rockwell b

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020

Material Specification

Sae assn standard all material responses

Style Designator

Slotted

NSN

5310-01-079-5178

Part Number

31569-32

Description

Washer,slotted

CAGE

15472

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim which extends from the outer circumference to the washer hole and is always as large as, or larger than the diameter of the hole.

Part 31569-32 NSN 5310-01-079-5178

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15936

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:

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: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel