Model: SMB410420

Extension Helical Spring

Properties:

Inside Diameter

0.233 inches

Opening Width

0.125 inches both ends

End Style

Machine loop both ends

Spring Free Length

1.845 inches

Coil Quantity

Design Type

Closed

Load Rating

3.500 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

2.560 pounds per inch

Spring Free Outside Diameter

0.297 inches

Hook Radius

0.148 inches both ends

Spring Length Under Load

3.156 inches

Coil To Hook Inside Length

0.281 inches both ends

Material

Steel uns k08500

Material Specification

Qq-w-470 federal specification single material response

Surface Treatment

Tin

Style Designator

Cylindrical

NSN

5360-00-766-3395

Part Number

SMB410420

Description

Spring,helical,extension

CAGE

80063

Part SMB410420 NSN 5360-00-766-3395

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

FIIG:

A02900

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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