The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.750 INCHES NOMINAL IN, material: STEEL STANDOFF, thread_class: 2B LEFT INTERNAL (INCLUDES THRU THREAD), thread_length: 1.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, style_designator: INTERNALLY THREADED FULL LENGTH, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD). This part is cataloged in the U.S.
Government catalog under NSN 5340-01-656-9325, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
10489-00253
NSN:5340-01-656-9325 FSC:5340 — Hardware, Commercial CAGE:0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
length
1.750 INCHES NOMINAL IN
material
STEEL STANDOFF
thread_class
2B LEFT INTERNAL (INCLUDES THRU THREAD)
thread_length
1.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
style_designator
INTERNALLY THREADED FULL LENGTH
thread_direction
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
surface_treatment
ZINC STANDOFF
width_across_flats
0.625 INCHES NOMINAL IN
nominal_thread_size
0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shape
HEXAGON
thread_quantity_per_inch
24 LEFT INTERNAL (INCLUDES THRU THREAD)
thread_series_designator
UNF LEFT INTERNAL (INCLUDES THRU THREAD)
NSN
5340-01-656-9325
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
LENGTH: 1.750 INCHES NOMINAL IN
•
THREAD LENGTH: 1.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTH
•
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
•
NOMINAL THREAD SIZE: 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
SURFACE TREATMENT: ZINC STANDOFF
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
0.625 INCHES NOMINAL IN
LENGTH
1.750 INCHES NOMINAL IN
THREAD LENGTH
1.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATOR
INTERNALLY THREADED FULL LENGTH
THREAD DIRECTION
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE
0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
CROSS-SECTIONAL SHAPE
HEXAGON
SURFACE TREATMENT
ZINC STANDOFF
PART NAME ASSIGNED BY CONTROLLING AGENCY
HEX COUPLING NUT
THREAD CLASS
2B LEFT INTERNAL (INCLUDES THRU THREAD)
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 10489-00253?
10489-00253 is a STANDOFF,THREADED,SPACING.
What parts can replace 10489-00253?
There is 1 known substitute for 10489-00253: 90983A212. Substitute compatibility should be verified for your specific system.
What is the NSN for 10489-00253?
10489-00253 is cataloged in the U.S. Government catalog under NSN 5340-01-656-9325. This indicates validated use in U.S. government and defense supply chains.
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