Model: L8SD78-1911

Packing Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Overall Length
0.250 inches
Thread Size
1/2in-20
Screw Thread Series Designator
Unf
Width Across Flats
0.625 inches
Screw Thread Location
Internal
Length To Shoulder
0.157 inches
Smallest Inside Diameter
0.453 inches
Major Unthreaded Outside Diameter
0.063 inches
Material
Nickel copper aluminum alloy, qq-n-286
Material
Nickel alloy k-500 or nickel alloy 502
Style Designator
Hexagon, internal thread, shouldered
Fsc Application Data
Packing nut except stuffing tube
NSN
4730-00-542-2488
Part Number
L8SD78-1911
Description
Packing Nut
CAGE

Part L8SD78-1911 NSN 4730-00-542-2488

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18028
FIIG:
T385-E
Concept No.:
App. Key:
EA
Cond. Code:
2
Status:
A

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
139820
UFC:
70220
LTL:
85.0
LCL:
70.0
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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