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Technical Data Sheet
PartsTable / COMPONENT / M3-16N
M3-16N ✓ 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 SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 3.375 INCHES MAXIMUM IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: CHROMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-237-0951, 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
M3-16N
NSN: 5120-00-237-0951
FSC: 5120
CAGE: 80604 — SPX CORPORATION DBA O T C TOOL & EQUIP DIVISION DIV SPX CORP - KENT-MOORE/OTC DIVISONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length3.375 INCHES MAXIMUM IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size1.000 INCHES NOMINAL SINGLE END IN
wrenching_surface_size1.875 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape6 POINT SINGLE END INTERNAL
drive_end_outside_diameter2.875 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 CLASS AND A STYLE
specification/standard_data05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-00-237-0951
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN M3-16N MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
WRENCHING END OPENING DEPTH: 1.125 INCHES MINIMUM IN
•
WRENCHING END OUTSIDE DIAMETER: 2.760 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
WRENCHING SURFACE SIZE: 1.875 INCHES NOMINAL SINGLE END IN
•
DRIVE SURFACE SIZE: 1.000 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.375 INCHES MAXIMUM IN
WRENCHING END OPENING DEPTH1.125 INCHES MINIMUM IN
WRENCHING END OUTSIDE DIAMETER2.760 INCHES MAXIMUM IN
STYLE DESIGNATORINTERNAL-INTERNAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM OVERALL
WRENCHING SURFACE SIZE1.875 INCHES NOMINAL SINGLE END IN
DRIVE SURFACE SIZE1.000 INCHES NOMINAL SINGLE END IN
FEATURES PROVIDEDMANUAL TOOL
WRENCHING SURFACE SHAPE6 POINT SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A-A-1393Interchangeable
interchangeable cross-reference
interchangeable
B107.1 CL1STAInterchangeable
interchangeable cross-reference
interchangeable
GGG-W-641 TY2CL1STAInterchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
M3-16KInterchangeable
interchangeable cross-reference
interchangeable
B107.1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3-16N?
M3-16N is a SOCKET,SOCKET WRENCH.
What parts can replace M3-16N?
There are 11 known substitutes for M3-16N: A-A-1393, B107.1 CL1STA, GGG-W-641 TY2CL1STA and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3-16N?
M3-16N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-237-0951. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026