Model: 406207-1

Union Nut

Special Features:

Knurled and undercut 0.030 in. To major dia

Properties:

Thread Class
2b
Thread Pitch Diameters
+1.9662/+1.9797 inches
Thread Direction
Right-hand
Shoulder Width
0.060 inches
Nut Style
Round
Nut Diameter
2.190 inches
Nut Height
0.440 inches
Smallest Inside Diameter
Between 1.305 inches and 1.315 inches
Thread Series
Uns
Shoulder Step Width
Between 0.135 inches and 0.145 inches
Shoulder Seat Diameter
Between 1.850 inches and 1.853 inches
Thready Qty Per Inch (tpi)
32
Thread Size
2.000 inches
Material
Steel comp 303 or stainless steel
Material Specification
Aisi assn standard 1st material response or mil-s-7720, comp fms, cond a military specification 2nd material response
Surface Treatment
Passivate
NSN
4730-00-825-3043
Part Number
406207-1
Description
Nut,union
CAGE

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

Part 406207-1 NSN 4730-00-825-3043

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
19964
FIIG:
A021A0
Concept No.:
1
App. Key:
DB
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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