Model: 57749

Torsion Helical Spring

Properties:

Inside Diameter

0.469 inches

End Style

Machine loop end first end

End Style

Straight hook end (left) second end

Spring Free Length

0.080 inches

Coil Quantity

Coil Helix Direction

Left-hand

Spring Free Outside Diameter

0.549 inches

Hook Radius

0.031 inches

End Angular Relationship

Ends angled one to other

End Length From First Bend To Second Bend Or End

0.530 inches

Material

Steel

Surface Treatment

Tin

Style Designator

Single torsion left hand

NSN

5360-00-579-5917

Part Number

57749

Description

Spring,helical,torsion

CAGE

82423

Part 57749 NSN 5360-00-579-5917

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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