Model: 4257T2

Helical Compression Spr Retainer

Properties:

Casehardening Indicator

Not casehardened

Overall Height

Between 0.780 inches and 0.880 inches

Body Outside Diameter

Between 4.930 inches and 5.020 inches

Body Inside Diameter

Between 4.730 inches and 4.760 inches

End Hole Diameter

Between 2.622 inches and 2.650 inches

Lip Thickness

Between 0.100 inches and 0.130 inches

Material

Steel, sae 1008 and steel, sae 1022

Material

Steel comp 1008 and steel comp 1022

Material Specification

Sae 1008 assn standard 1st material response and sae 1022 assn standard 2nd material response

Style Designator

Irregular

NSN

5340-00-911-1076

Part Number

4257T2

Description

Retainer,helical Compression Spr

CAGE

56442

Part 4257T2 NSN 5340-00-911-1076

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24327

FIIG:

T319-A

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:

0.7000lbs

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:

019940

UFC:

08170

LTL:

85.0

LCL:

WCC:

581

TCC:

SHC:

ACC:

Trailers/Vehicles

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