Model: 511-4684516

Union Nut

Properties:

Thread Class
2b
Thread Pitch Diameters
+2.2175/+2.2239 inches
Thread Direction
Right-hand
Shoulder Width
0.250 inches
Nut Style
Hexagon
Nut Height
1.188 inches
Width Across Flats
2.563 inches
Smallest Inside Diameter
1.940 inches
Thread Series
Uns
Shoulder Step Width
0.250 inches
Shoulder Seat Diameter
2.312 inches
Thready Qty Per Inch (tpi)
12
Thread Size
2.312 inches
Maximum Working Pressure Rating And Service For Which Designed
3000.0 pounds per square inch oil and 3000.0 pounds per square inch water
Material
Copper alloy and nickel alloy
Material Specification
Qq-n-281 federal specification single material response
NSN
4730-01-149-6693
Part Number
511-4684516
Description
Nut,union
CAGE
80064

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 511-4684516 NSN 4730-01-149-6693

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:
0.8000lbs
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: 7507200000
  • SITC: 68322
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Tube or pipe fittings of nickel

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