The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 5.200 INCHES NOMINAL IN, material: COPPER ALLOY 630 STANDOFF, thread_class: 3A RIGHT EXTERNAL A, thread_length: 0.350 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, flange_diameter: 0.375 INCHES NOMINAL IN, flange_thickness: 4.700 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-171-0700, 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
74D291037-2073
NSN:5340-01-171-0700 FSC:5340 — Hardware, Commercial CAGE:76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
length
5.200 INCHES NOMINAL IN
material
COPPER ALLOY 630 STANDOFF
thread_class
3A RIGHT EXTERNAL A
thread_length
0.350 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
flange_diameter
0.375 INCHES NOMINAL IN
flange_thickness
4.700 INCHES NOMINAL IN
special_features
THREAD UNDERCUT 0.191 INCH DIA BY 0.101 INCH WIDE IN
style_designator
FLANGED WITH LEFT INTERNAL THREAD
thread_direction
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
nominal_thread_size
0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
thread_quantity_per_inch
28 RIGHT EXTERNAL
thread_series_designator
UNIFIED NATIONAL JOINT FINE (UNJF) RIGHT EXTERNAL
NSN
5340-01-171-0700
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE DIAMETER: 0.375 INCHES NOMINAL IN
•
LENGTH: 5.200 INCHES NOMINAL IN
•
FLANGE THICKNESS: 4.700 INCHES NOMINAL IN
•
THREAD LENGTH: 0.350 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: FLANGED WITH LEFT INTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
•
THREAD DIRECTION: RIGHT-HAND RIGHT EXTERNAL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER
0.375 INCHES NOMINAL IN
LENGTH
5.200 INCHES NOMINAL IN
FLANGE THICKNESS
4.700 INCHES NOMINAL IN
THREAD LENGTH
0.350 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
THREAD LENGTH
0.399 INCHES NOMINAL RIGHT EXTERNAL IN
STYLE DESIGNATOR
FLANGED WITH LEFT INTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATION
AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
THREAD DIRECTION
RIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTION
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE
0.190 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 74D291037-2073?
74D291037-2073 is a STANDOFF,THREADED,SPACING.
What is the NSN for 74D291037-2073?
74D291037-2073 is cataloged in the U.S. Government catalog under NSN 5340-01-171-0700. This indicates validated use in U.S. government and defense supply chains.
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