Model: K129-14

Spring Tension Washer

Properties:

Hole Diameter

Between 0.478 inches and 0.490 inches

Outside Diameter

Between 0.850 inches and 0.866 inches

Overall Height

Between 0.028 inches and 0.032 inches

Material Thickness

Between 0.013 inches and 0.015 inches

Hardness Rating

Between 48.0 rockwell c and 50.0 rockwell c

Material

Steel comp 6150

Material Specification

Sae assn standard single material response

Style Designator

Spring tension

NSN

5310-01-033-2696

Part Number

K129-14

Description

Washer,spring Tension

CAGE

18965

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

Part K129-14 NSN 5310-01-033-2696

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:

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

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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