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PartsTable / COMPONENT / 10-306391-12
10-306391-12 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The RING,EXTERNALLY THREADED is a the manufacturer industrial component. Key specifications include depth: 0.047 INCHES NOMINAL IN, width: 0.125 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2017, bore_shape: STRAIGHT, drive_type: SLOTTED FACE, thread_size: 1/2 IN.-28 IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-927-0184, 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
10-306391-12
NSN: 5365-00-927-0184
FSC: 5365
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
depth0.047 INCHES NOMINAL IN
width0.125 INCHES NOMINAL IN
materialALUMINUM ALLOY 2017
bore_shapeSTRAIGHT
drive_typeSLOTTED FACE
thread_size1/2 IN.-28 IN
thread_class2A A
bore_diameter0.395 INCHES NOMINAL IN
beveled_threadINCLUDED
chamfer_length0.015 INCHES NOMINAL IN
overall_length0.130 INCHES NOMINAL IN
thread_locationBOTH ENDS
NSN5365-00-927-0184
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,EXTERNALLY THREADED TITLE COMPONENT PN 10-306391-12 MFR RING,EXTERNALLY THREAD
KEY FEATURES
•
DEPTH: 0.047 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
CHAMFER LENGTH: 0.015 INCHES NOMINAL IN
•
PROCESS END LOCATION: BOTH ENDS
•
DRIVE TYPE: SLOTTED FACE
•
BORE EDGE PROCESS: ANY ACCEPTABLE
•
ANGLE BETWEEN ACCOMMODATIONS IN DEG: 180.0
•
SETSCREW LOCKING NOTCH: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
DEPTH0.047 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
CHAMFER LENGTH0.015 INCHES NOMINAL IN
PROCESS END LOCATIONBOTH ENDS
DRIVE TYPESLOTTED FACE
BORE EDGE PROCESSANY ACCEPTABLE
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
SETSCREW LOCKING NOTCHNOT INCLUDED
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
THREAD LOCATIONBOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
D31129Interchangeable
interchangeable cross-reference
interchangeable
7EQH4221Interchangeable
interchangeable cross-reference
interchangeable
774025Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
31129Interchangeable
interchangeable cross-reference
interchangeable
375HD34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10-306391-12?
10-306391-12 is a RING,EXTERNALLY THREADED.
What parts can replace 10-306391-12?
There are 13 known substitutes for 10-306391-12: D31129, 7EQH4221, 774025 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10-306391-12?
10-306391-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-927-0184. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026