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PartsTable / COMPONENT / 6522A16
6522A16 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-189-2990, 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
6522A16
NSN: 5120-00-189-2990
FSC: 5120
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5120-00-189-2990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN 6522A16 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
LONG ARM LENGTH: 2.875 INCHES NOMINAL IN
•
FEATURES PROVIDED: NONMAGNETIC AND NONSPARKING
•
WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS EXTERNAL
•
STYLE DESIGNATOR: L-HANDLE
•
MATERIAL: COPPER ALLOY OVERALL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SHORT ARM LENGTH: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.062 INCHES NOMINAL IN
LONG ARM LENGTH2.875 INCHES NOMINAL IN
FEATURES PROVIDEDNONMAGNETIC AND NONSPARKING
WRENCHING SURFACE SHAPEHEXAGON BOTH ENDS EXTERNAL
STYLE DESIGNATORL-HANDLE
MATERIALCOPPER ALLOY OVERALL
SPECIFICATION/STANDARD DATA05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHORT ARM LENGTH0.875 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.188 INCHES NOMINAL BOTH ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
1908722-1Interchangeable
interchangeable cross-reference
interchangeable
L6Interchangeable
interchangeable cross-reference
interchangeable
L-17Interchangeable
interchangeable cross-reference
interchangeable
W-1050-TInterchangeable
interchangeable cross-reference
interchangeable
L-17-2592Interchangeable
interchangeable cross-reference
interchangeable
W-1050-MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6522A16?
6522A16 is a KEY,SOCKET HEAD SCREW.
What parts can replace 6522A16?
There are 28 known substitutes for 6522A16: 1908722-1, L6, L-17 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6522A16?
6522A16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-189-2990. 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