Model: 691-653

Torsion Helical Spring

Special Features:

Second spring end has another 2-1/4 coils about 0.250 in. Along end length; each coil has inside diameter of 0.080 in.

Properties:

Inside Diameter

Between 0.156 inches and 0.161 inches

End Style

Curved end second end

End Style

Machine loop end first end

Stock Diameter

0.010 inches

Spring Free Length

0.090 inches

Coil Quantity

5-1/2

Coil Helix Direction

Left-hand

Spring Free Outside Diameter

0.176 inches

Hook Radius

0.011 inches first end

First Bend Radius

0.031 inches second end

Second Bend Radius

0.050 inches second end

End Angular Relationship

Ends angled one to other

End Length

0.214 inches first end

End Length

0.656 inches second end

Hook Leg Length

0.060 inches first end

Material

Steel uns k08500

Style Designator

Single torsion left hand

NSN

5360-00-343-8802

Part Number

691-653

Description

Spring,helical,torsion

CAGE

72314

Part 691-653 NSN 5360-00-343-8802

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04228

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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