Model: A1-N-786

Union Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Shoulder Width
0.153 inches
Nut Style
Hexagon
Nut Height
Between 0.779 inches and 0.795 inches
Width Across Flats
0.875 inches
Smallest Inside Diameter
0.472 inches
Thread Series
Uns
Shoulder Step Width
0.196 inches
Shoulder Seat Diameter
0.656 inches
Thready Qty Per Inch (tpi)
18
Thread Size
0.625 inches
Material
Copper alloy 360
Material Specification
Qq-b-626 federal specification single material response
NSN
4730-00-985-2669
Part Number
A1-N-786
Description
Nut,union
CAGE
31949

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 A1-N-786 NSN 4730-00-985-2669

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:
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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