Model: 052.103.0003

Union Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Shoulder Width
0.562 inches
Nut Style
Hexagon
Nut Height
1.438 inches
Width Across Flats
0.800 inches
Tempurature Rating
425.0 degrees fahrenheit
Smallest Inside Diameter
0.375 inches
Thread Series
Unf
Shoulder Step Width
0.438 inches
Shoulder Seat Diameter
0.748 inches
Thready Qty Per Inch (tpi)
18
Thread Size
0.531 inches
Maximum Working Pressure Rating And Service For Which Designed
100.0 pounds per square inch water
Material
Copper alloy
NSN
4730-01-138-3005
Part Number
052.103.0003
Description
Nut,union
CAGE
75954

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 052.103.0003 NSN 4730-01-138-3005

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7415290000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Copper screws, nuts, bolts, rivets, and other fasteners not threaded

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