Model: BACW10BW27

Key Washer

Special Features:

Internal keys 180 degrees apart offset 13 degrees 3 min 52 sec from center line of external keys

Properties:

Hole Diameter

Between 3.167 inches and 3.187 inches

Outside Diameter

Between 3.690 inches and 3.710 inches

External Straight Key Width

Between 0.150 inches and 0.170 inches

Internal Straight Key Width

Between 0.290 inches and 0.300 inches

Distance From Centerline To Top Of Internal Key

Between 1.428 inches and 1.448 inches

Overall Distance Including Keys

Between 3.858 inches and 3.878 inches

External Key Quantity

Internal Key Quantity

Material Thickness

Between 0.046 inches and 0.054 inches

Hardness Rating

Between 32.0 rockwell c and 36.0 rockwell c

Surface Finish

63.0 microinches bottom

Surface Finish

63.0 microinches top

Material

Steel comp 4130

Material Specification

Mil-s-18729 military specification single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232, type z, class a military specification single treatment response

Style Designator

Key

NSN

5310-00-625-3891

Part Number

BACW10BW27

Description

Washer,key

CAGE

81205

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part BACW10BW27 NSN 5310-00-625-3891

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01869

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:

4.0 X 4.0 X 1.0

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:

50.0

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 key washer (NSN 5310-00-625-3891) 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