Model: BEL1400-280

Spring Tension Washer

Properties:

Hole Diameter

Between 0.248 inches and 0.258 inches

Outside Diameter

Between 0.431 inches and 0.443 inches

Overall Height

Between 0.035 inches and 0.055 inches

Material Thickness

Between 0.018 inches and 0.022 inches

Hardness Rating

Between 45.0 rockwell c and 48.0 rockwell c

Material

Steel comp 1050

Material Specification

Qq-s-700 federal specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 11, class 1 federal specification single treatment response

Style Designator

Spring tension

NSN

5310-01-011-0749

Part Number

BEL1400-280

Description

Washer,spring Tension

CAGE

84479

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

Part BEL1400-280 NSN 5310-01-011-0749

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:

50.0

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