Model: 310960

Extension Helical Spring

Properties:

Opening Width

0.800 inches both ends and 0.830 inches both ends

End Style

Raised hook both ends

Spring Free Length

Between 4.537 inches and 4.545 inches

Design Type

Closed

Load Rating

Between 45.000 pounds and 55.000 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Free Outside Diameter

Between 0.540 inches and 0.560 inches

Hook Radius

0.150 inches both ends and 0.180 inches both ends

Spring Length Under Load

4.560 inches

Coil To Hook Inside Length

1.000 inches both ends

Material

Steel

Material Specification

Astm a227-64 or a229-64 assn standard single material response

Surface Treatment

Varnish

Style Designator

Cylindrical

NSN

5360-00-725-1744

Part Number

310960

Description

Spring,helical,extension

CAGE

14892

Part 310960 NSN 5360-00-725-1744

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:

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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