Model: 178721H1

Compression Helical Spring

Properties:

Inside Diameter

0.605 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.938 inches

Spring Free Length

1.361 inches

Accommodated Rod Diameter

0.547 inches

Coil Quantity

6-1/2

Load Rating

Between 48.700 pounds and 58.700 pounds

Spring Solid Length

0.877 inches

Spring Solid Outside Diameter

0.875 inches

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.875 inches

Spring Length Under Load

1.151 inches

Material

Steel comp 1085

Material Specification

Qq-s-633a federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-737-4577

Part Number

178721H1

Description

Spring,helical,compression

CAGE

29510

Part 178721H1 NSN 5360-00-737-4577

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

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:

0.1000lbs

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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