Model: 1680-ALSE-166-1

Spring Tension Washer

Properties:

Hole Diameter

0.174 inches

Outside Diameter

0.370 inches

Overall Height

0.039 inches

Material Thickness

0.012 inches

Color

Black

Material

Steel comp 301 or steel comp 302

Material Specification

Ams 5906 assn standard single material response or mil-s-5059, temper 1/2 hard military specification single material response

Surface Treatment

Passivate and oxide

Surface Treatment Specification

Astm 967 assn standard single treatment response and mil-std-13924, class 4 military specification single treatment response

Style Designator

Spring tension

NSN

5310-01-578-6193

Part Number

1680-ALSE-166-1

Description

Washer,spring Tension

CAGE

81996

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part 1680-ALSE-166-1 NSN 5310-01-578-6193

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15938

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:

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Schedule B and Export

Schedule B: 7318210000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel