Model: AN818-6B

Tube Coupling Nut

Special Features:

Part modified by lerc specification 102

Properties:

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Machined or forged
Nut Style
Tube coupling
Nut Height
0.724 inches
Width Across Flats
Between 0.670 inches and 0.688 inches
Length To Shoulder
Between 0.603 inches and 0.630 inches
Smallest Inside Diameter
0.440 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
18
Thread Size
0.562 inches
Tube Outside Diameter
0.375 inches
Material
Copper alloy 360 or copper alloy 377
Material Specification
Qq-b-626, comp 22, 1/2 hard federal specification 1st material response or qq-b-626, comp 21 federal specification 2nd material response
Surface Treatment
Chromate zinc or cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification 2nd treatment response
NSN
4730-00-466-7359
Part Number
AN818-6B
Description
Nut,tube Coupling
CAGE
88044

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Part AN818-6B NSN 4730-00-466-7359

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
Concept No.:
1
App. Key:
CX
Cond. Code:
1
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:
SX
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:
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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