Model: 21010-1

Extension Helical Spring

Properties:

Inside Diameter

0.204 inches

Opening Width

0.240 inches first end

Opening Width

1.530 inches second end

End Style

Raised hook both ends

Spring Free Length

3.965 inches

Coil Quantity

Design Type

Closed

Load Rating

16.10 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

19.070 pounds per inch

Spring Free Outside Diameter

0.300 inches

Hook Radius

0.065 inches both ends

Spring Length Under Load

4.056 inches

Coil To Hook Inside Length

0.370 inches first end

Coil To Hook Inside Length

1.660 inches second end

Material Specification

Qq-w-470 federal specification single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232, type z, class 4b military specification single treatment response

Style Designator

Cylindrical

NSN

5360-00-468-1884

Part Number

21010-1

Description

Spring,helical,extension

CAGE

54089

Part 21010-1 NSN 5360-00-468-1884

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:

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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