Model: B7812-12

Packing Nut

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.375 inches
Casehardening Indicator
Not casehardened
Slot Width
0.625 inches
Overall Length
1.375 inches
Hole Or Slot Quantity
4
Thread Size
2-1/8in-12
Largest Inside Diameter
1.880 inches
Seat Angle In Deg
45.0
Screw Thread Series Designator
Un
Strength Rating
25.000 pounds per square inch tensile
Screw Thread Location
External
Length To Shoulder
0.963 inches
Smallest Inside Diameter
1.503 inches
Major Unthreaded Outside Diameter
2.500 inches
Material
Bronze, sae 64
Material
Copper alloy 937
Style Designator
Round, external thread, inverted flare
NSN
4730-00-874-5559
Part Number
B7812-12
Description
Packing Nut
CAGE
46717

Part B7812-12 NSN 4730-00-874-5559

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:
0.1000lbs
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:
093460
UFC:
48930
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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