Model: 1258143
Packing NutProperties:
Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.750 inches
Casehardening Indicator
Not casehardened
Overall Length
1.375 inches
Thread Size
2-1/2-12
Screw Thread Series Designator
Un
Screw Thread Location
Internal
Length To Shoulder
Between 1.000 inches and 1.025 inches
Smallest Inside Diameter
1.000 inches
Major Unthreaded Outside Diameter
2.938 inches
Material
Copper alloy, qq-c-465, alloy 642
Material
Copper alloy 642
Style Designator
Knurled, internal thread, shouldered
Reference Number Differentiating Characteristics
As differentiated by free from mercury contamination
NSN
4730-01-144-9334
Part Number
1258143
Description
Packing Nut
CAGE
Part 1258143 NSN 4730-01-144-9334
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 indicatorsHMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X Packaging & Shipping
Pack Size:
-- Paclk Weight:
1.1000lbs Item Weight:
-- Item Dim:
-- OPI:
M SPI No.:
SPI Rev.:
SPC Mkg:
ZZ LVL_A:
Q LVL_B:
Q Freight Classification
NMFC:
093460 UFC:
48930 LTL:
70.0 LCL:
-- WCC:
576 TCC:
Z SHC:
9 ACC:
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