Model: 114D1109-1

Key Washer

Special Features:

Internal keys 180 degrees apart offset 10 degrees 23 min 5 sec from center line of external keys

Properties:

Hole Diameter

Between 4.380 inches and 4.400 inches

Outside Diameter

Between 4.790 inches and 4.810 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 2.042 inches and 2.052 inches

Overall Distance Including Keys

Between 5.020 inches and 5.040 inches

External Key Quantity

Internal Key Quantity

Material Thickness

Between 0.046 inches and 0.054 inches

Material

Steel

Material Specification

Mil-s-18729 military specification single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232, type z, class 4 military specification single treatment response

Style Designator

Key

Test Data Document

77272-bac5424 standard (includes industry or association standards, individual manufactureer standards, etc.).

NSN

5310-00-955-9518

Part Number

114D1109-1

Description

Washer,key

CAGE

77272

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 114D1109-1 NSN 5310-00-955-9518

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:

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

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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