The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 3.750 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, thread_length: 3.750 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: PASSIVATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-509-7440, 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
1580H-SS-3.75-12
NSN:5340-01-509-7440 FSC:5340 — Hardware, Commercial CAGE:51506 — ACCURATE SCREW MACHINE CORP DIV ACCURATE SCREW MACHINE CORPORATION (USA)
SPECIFICATIONS
length
3.750 INCHES NOMINAL IN
material
STEEL CORROSION RESISTING OVERALL
thread_length
3.750 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
PASSIVATE OVERALL
width_across_flats
0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
nominal_thread_size
0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shape
HEXAGON
end_item_identification
IFLOLS
thread_quantity_per_inch
20 LEFT INTERNAL (INCLUDES THRU THREAD)
NSN
5340-01-509-7440
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
•
LENGTH: 3.750 INCHES NOMINAL IN
•
THREAD LENGTH: 3.750 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: 0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
LENGTH
3.750 INCHES NOMINAL IN
THREAD LENGTH
3.750 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
0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
CROSS-SECTIONAL SHAPE
HEXAGON
SURFACE TREATMENT
PASSIVATE OVERALL
END ITEM IDENTIFICATION
IFLOLS
THREAD QUANTITY PER INCH
20 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 1580H-SS-3.75-12?
1580H-SS-3.75-12 is a STANDOFF,THREADED,SPACING.
What is the NSN for 1580H-SS-3.75-12?
1580H-SS-3.75-12 is cataloged in the U.S. Government catalog under NSN 5340-01-509-7440. This indicates validated use in U.S. government and defense supply chains.
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