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STM11 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.930 INCHES MINIMUM IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_markings: 11/32 IN. IN, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-189-7921, 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
STM11
NSN: 5120-00-189-7921
FSC: 5120
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.930 INCHES MINIMUM IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_markings11/32 IN. IN
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.344 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape6 POINT SINGLE END INTERNAL
drive_end_outside_diameter0.547 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 TYPE
NSN5120-00-189-7921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN STM11 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
SPECIAL MARKINGS: 11/32 IN. IN
•
MATERIAL: STEEL OVERALL
•
WRENCHING END OPENING DEPTH: 0.156 INCHES MINIMUM IN
•
DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.110 CAT 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL MARKINGS11/32 IN. IN
MATERIALSTEEL OVERALL
WRENCHING END OPENING DEPTH0.156 INCHES MINIMUM IN
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORINTERNAL-INTERNAL
SPECIFICATION/STANDARD DATA05047-ASME B107.110 CAT 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OVERALL LENGTH1.930 INCHES MINIMUM IN
DRIVE END SHAPESQUARE SINGLE END INTERNAL
NONDEFINITIVE SPEC/STD DATA1 TYPE
FEATURES PROVIDEDMANUAL TOOL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
E59-0003-003Interchangeable
interchangeable cross-reference
interchangeable
11206Interchangeable
interchangeable cross-reference
interchangeable
80120Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641 TY2CL1STBInterchangeable
interchangeable cross-reference
interchangeable
GGG-W-641Interchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is STM11?
STM11 is a SOCKET,SOCKET WRENCH.
What parts can replace STM11?
There are 18 known substitutes for STM11: E59-0003-003, 11206, 80120 and 15 more. Substitute compatibility should be verified for your specific system.
Is STM11 still available?
STM11 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026