Model: ST9M439-2

Tube Coupling Inverted Nut

Properties:

Thread Class
2a
Thread Direction
Right-hand
Fabrication Method
Rod stock, machined
Casehardening Indicator
Not casehardened
Overall Length
0.700 inches
Thread Size
0.438-20
Tube Outside Diameter For Which Designed
0.250 inches
Seat Angle In Deg
30.0
Screw Thread Series Designator
Unf
Width Across Flats
0.500 inches
Smallest Inside Diameter
0.276 inches
Material
Steel, federal standard 66, comp 4130
Material
Steel comp 4130
Material Specification
Fed standard 66, comp 4130 federal standard single material response
Style Designator
Inverted nut, tube, flare
NSN
4730-01-186-2671
Part Number
ST9M439-2
Description
Inverted Nut,tube Coupling
CAGE
76301

Part ST9M439-2 NSN 4730-01-186-2671

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03857
FIIG:
T385-B
Concept No.:
App. Key:
BA
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:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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