Model: 623-1389-002

Spacing Threaded Standoff

Properties:

Thread Class
2b left internal (includes through thread)
Thread Class
2b right internal
Thread Direction
Right-hand left internal (includes through thread)
Thread Direction
Right-hand right internal
Thread Length
0.2500 inches left internal (includes through thread)
Thread Length
0.2500 inches right internal
Length
0.6880 inches
Cross-sectional Shape
Hexagon
Width Across Flats
Between 0.1820 inches and 0.1940 inches
Thready Qty Per Inch (tpi)
56 right internal
Thready Qty Per Inch (tpi)
56 left internal (includes through thread)
Thread Size
0.0860 inches left internal (includes through thread)
Thread Size
0.0860 inches right internal
Material
Aluminum alloy 6061 standoff and aluminum alloy 2024 standoff and aluminum alloy 2011 standoff
Material Specification
Qq-a-225/8 federal specification single material response standoff or qq-a-225/6 federal specification single material response standoff or qq-a-225/3 federal specification single material response standoff
Surface Treatment
Anodize standoff
Style Designator
Left internal and right internal threads
Thread Series Designator
Unc left internal (includes through thread)
Thread Series Designator
Unc right internal
NSN
5340-01-250-9131
Part Number
623-1389-002
Description
Standoff,threaded,spacing
CAGE
13499

Part 623-1389-002 NSN 5340-01-250-9131

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
40280
FIIG:
A08900
Concept No.:
1
App. Key:
B
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
SX
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:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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