The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include thread_class: 2B LEFT INTERNAL (INCLUDES THRU THREAD), thread_length: 0.188 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, style_designator: PROJECTION AND FLANGE LEFT INTERNAL AND RIGHT EXTERNAL THREAD, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD), shoulder_diameter: 0.250 INCHES NOMINAL IN, nominal_thread_size: 0.112 INCHES RIGHT EXTERNAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-908-1374, 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
631621-6
NSN:5340-00-908-1374 FSC:5340 — Hardware, Commercial CAGE:06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
thread_class
2B LEFT INTERNAL (INCLUDES THRU THREAD)
thread_length
0.188 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
style_designator
PROJECTION AND FLANGE LEFT INTERNAL AND RIGHT EXTERNAL THREAD
thread_direction
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
shoulder_diameter
0.250 INCHES NOMINAL IN
nominal_thread_size
0.112 INCHES RIGHT EXTERNAL IN
thread_quantity_per_inch
40 RIGHT EXTERNAL
thread_series_designator
UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
NSN
5340-00-908-1374
COMPONENT DIAGRAM
KEY FEATURES
•
THREAD LENGTH: 0.188 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: PROJECTION AND FLANGE LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
THREAD DIRECTION: RIGHT-HAND RIGHT EXTERNAL
•
NOMINAL THREAD SIZE: 0.112 INCHES RIGHT EXTERNAL IN
•
SHOULDER DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH
0.188 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
THREAD LENGTH
1.000 INCHES NOMINAL RIGHT EXTERNAL IN
STYLE DESIGNATOR
PROJECTION AND FLANGE LEFT INTERNAL AND RIGHT EXTERNAL THREAD
THREAD DIRECTION
RIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTION
RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE
0.112 INCHES RIGHT EXTERNAL IN
NOMINAL THREAD SIZE
0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
SHOULDER DIAMETER
0.250 INCHES NOMINAL IN
THREAD CLASS
2A RIGHT EXTERNAL A
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 631621-6?
631621-6 is a STANDOFF,THREADED,SPACING.
What is the NSN for 631621-6?
631621-6 is cataloged in the U.S. Government catalog under NSN 5340-00-908-1374. This indicates validated use in U.S. government and defense supply chains.
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