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

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:
AC
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
019940
UFC:
08170
LTL:
85.0
LCL:
--
WCC:
581
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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