Model: 122-2255891 PC 8

Flat Washer

Properties:

Cross Sectional Shape

Rectangular

Hole Diameter

0.796 inches

Edge Shape

Round

Center Hole Shape

1 round

Thickness

0.063 inches

Overall Diameter

1.688 inches

Material

Steel comp 50b60h or steel comp 51b60h or steel comp 81b45h or steel comp 1038h or steel comp 1045h or steel comp 1330h or steel comp 1335h or steel comp 1340h or steel comp 1345h or steel comp 4027h or steel comp 4032h or steel comp 4037h or steel comp 4042h or steel comp 4047h or steel comp 4130h or steel comp 4135h or steel comp 4137h or steel comp 4140h or steel comp 4142h or steel comp 4145h or steel comp 4147h or steel comp 4150h or steel comp 4320h or steel comp 4340h or steel comp 4620h or steel comp 4621h or steel comp 4815h or steel comp 4820h or steel comp 5120h or steel comp 5130h or steel comp 5132h or steel comp 5135h or steel comp 5140h or steel comp 5145h or steel comp 5147h or steel comp 5160h or steel comp 6150h or steel comp 8617h or steel comp 8620h or steel comp 8622h or steel comp 8630h or steel comp 8640h or steel comp 8642h or steel comp 8645h or steel comp 8650h or steel comp 8655h or steel comp 8660h or steel comp 8720h or steel comp 8740h or steel comp 9310h

Material Specification

Astm a304 assn standard all material responses

NSN

5310-01-294-0255

Part Number

122-2255891 PC 8

Description

Washer,flat

CAGE

80064

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

Part 122-2255891 PC 8 NSN 5310-01-294-0255

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13393

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

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 flat washer (NSN 5310-01-294-0255) 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: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

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