The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.500 INCHES NOMINAL IN, material: ALUMINUM OVERALL, thread_class: 2B RIGHT INTERNAL, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, thread_direction: RIGHT-HAND RIGHT INTERNAL, width_across_flats: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-377-9852, 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
1576AS659-2
NSN:5340-01-377-9852 FSC:5340 — Hardware, Commercial CAGE:30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length
2.500 INCHES NOMINAL IN
material
ALUMINUM OVERALL
thread_class
2B RIGHT INTERNAL
style_designator
LEFT INTERNAL AND RIGHT INTERNAL THREADS
thread_direction
RIGHT-HAND RIGHT INTERNAL
width_across_flats
0.250 INCHES NOMINAL IN
nominal_thread_size
0.138 INCHES RIGHT INTERNAL IN
cross-sectional_shape
SQUARE
thread_quantity_per_inch
32 LEFT INTERNAL (INCLUDES THRU THREAD)
thread_series_designator
UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL
NSN
5340-01-377-9852
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 2.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
•
NOMINAL THREAD SIZE: 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
CROSS-SECTIONAL SHAPE: SQUARE
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
0.250 INCHES NOMINAL IN
LENGTH
2.500 INCHES NOMINAL IN
STYLE DESIGNATOR
LEFT INTERNAL AND RIGHT INTERNAL THREADS
THREAD DIRECTION
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION
RIGHT-HAND RIGHT INTERNAL
NOMINAL THREAD SIZE
0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
NOMINAL THREAD SIZE
0.138 INCHES RIGHT INTERNAL IN
CROSS-SECTIONAL SHAPE
SQUARE
THREAD CLASS
2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS
2B RIGHT INTERNAL
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 1576AS659-2?
1576AS659-2 is a STANDOFF,THREADED,SPACING.
What parts can replace 1576AS659-2?
There are 2 known substitutes for 1576AS659-2: 8297-A-0632-17, 2562-632-A-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 1576AS659-2?
1576AS659-2 is cataloged in the U.S. Government catalog under NSN 5340-01-377-9852. This indicates validated use in U.S. government and defense supply chains.
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