The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 5.250 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, thread_class: 2B RIGHT INTERNAL, thread_length: 0.375 INCHES MINIMUM RIGHT INTERNAL IN, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD). This part is cataloged in the U.S.
Government catalog under NSN 5340-01-431-9339, 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
073-007687-187
NSN:5340-01-431-9339 FSC:5340 — Hardware, Commercial CAGE:26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
length
5.250 INCHES NOMINAL IN
material
STEEL COMP 303 OVERALL
thread_class
2B RIGHT INTERNAL
thread_length
0.375 INCHES MINIMUM RIGHT INTERNAL IN
style_designator
LEFT INTERNAL AND RIGHT INTERNAL THREADS
thread_direction
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
surface_treatment
PASSIVATE OVERALL
width_across_flats
0.250 INCHES NOMINAL IN
nominal_thread_size
0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shape
HEXAGON
thread_quantity_per_inch
32 RIGHT INTERNAL
thread_series_designator
UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL
NSN
5340-01-431-9339
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 5.250 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 E-300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.375 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
0.250 INCHES NOMINAL IN
LENGTH
5.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-F-14072 E-300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH
0.375 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN
THREAD LENGTH
0.375 INCHES MINIMUM RIGHT INTERNAL IN
STYLE DESIGNATOR
LEFT INTERNAL AND RIGHT INTERNAL THREADS
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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
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 073-007687-187?
073-007687-187 is a STANDOFF,THREADED,SPACING.
What parts can replace 073-007687-187?
There is 1 known substitute for 073-007687-187: 2145-632-SS-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 073-007687-187?
073-007687-187 is cataloged in the U.S. Government catalog under NSN 5340-01-431-9339. This indicates validated use in U.S. government and defense supply chains.
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