Model: 138578

Lock Washer

Properties:

Hole Diameter

Between 1.1192 inches and 1.144 inches

Outside Diameter

Between 1.799 inches and 1.830 inches

Material Thickness

Between 0.059 inches and 0.067 inches

Surface Treatment

Cadmium or zinc and chromate

Style Designator

Flat internal teeth

Nondefinitive Specification/std Data

A type

NSN

5310-00-013-8578

Part Number

138578

Description

Washer,lock

CAGE

21450

Part 138578 NSN 5310-00-013-8578

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14218

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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