Model: A51H20570-11

Packing Nut

Special Features:

Outer periphery of hub grooved, 3/4 in. Od by 3/16 in. W, located 3/32 in. From groove edge to hub end

Properties:

Thread Class
3a
Thread Direction
Left-hand
Casehardening Indicator
Not casehardened
Overall Length
0.938 inches
Thread Size
1-1/16 in-18
Largest Inside Diameter
0.562 inches
Screw Thread Series Designator
Unef
Material Hardness Rating
Between 38.0 rockwell c and 45.0 rockwell c
Width Across Flats
0.625 inches
Screw Thread Location
External
Length To Shoulder
0.625 inches
Smallest Inside Diameter
0.312 inches
Major Unthreaded Outside Diameter
0.922 inches
Material
Steel, ams 5643
Material
Steel comp 630
Style Designator
Hexagon, external thread, internal shoul der
Surface Treatment
Passivated
NSN
4730-00-922-1379
Part Number
A51H20570-11
Description
Packing Nut
CAGE

Part A51H20570-11 NSN 4730-00-922-1379

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

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:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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