Model: 311018-1

Compression Helical Spring

Properties:

End Style

E4 spring end, squared and ground both ends

Bore Diameter

0.310 inches

Spring Free Length

0.930 inches

Accommodated Rod Diameter

0.237 inches

Load Rating

Between 2.980 pounds and 3.040 pounds

Spring Solid Length

0.274 inches

Coil Helix Direction

Right-hand or left-hand

Spring Length Under Load

0.500 inches

Material

Steel comp 302

Material Specification

Ams 5678, comp 17-7ph assn standard 1st material response or ams 5688, spring temper iaw assn standard 2nd material response

Surface Treatment

Passivate

Surface Treatment Specification

Astm a380 assn standard single treatment response

NSN

5360-01-329-8650

Part Number

311018-1

Description

Spring,helical,compression

CAGE

31645

Part 311018-1 NSN 5360-01-329-8650

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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