Model: S319

Packing Nut

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.219 inches
Casehardening Indicator
Not casehardened
Overall Length
0.500 inches
Thread Size
0.875-18
Seat Angle In Deg
30.0
Screw Thread Series Designator
Uns
Width Across Flats
1.000 inches
Screw Thread Location
External
Smallest Inside Diameter
Between 0.563 inches and 0.568 inches
Material
Brass, mil-b-994, comp a-canceled
Material
Copper alloy 464
Style Designator
Hexagon, external thread, inverted flare
NSN
4730-00-274-3578
Part Number
S319
Description
Packing Nut
CAGE

Part S319 NSN 4730-00-274-3578

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:
093460
UFC:
48930
LTL:
70.0
LCL:
70.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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