M3U — UNIVERSAL JOINT,SOCKET WRENCH AT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M3U: UNIVERSAL JOINT,SOCKET WRENCH AT.

UNIVERSAL JOINT,SOCKET WRENCH AT. Key specifications include material: STEEL OVERALL, overall_length: 1.406 INCHES NOMINAL IN, drive_end_shape: SQUARE FIRST END EXTERNAL, style_designator: EXTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-366-9306, 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

M3U

NSN: 5120-01-366-9306
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 76377 — STANLEY INDUSTRIAL & AUTOMOTIVE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	1.406 INCHES NOMINAL IN
drive_end_shape	SQUARE FIRST END EXTERNAL
style_designator	EXTERNAL-INTERNAL
features_provided	MANUAL TOOL
surface_treatment	CHROMIUM OVERALL
drive_surface_size	0.250 INCHES NOMINAL BOTH ENDS IN
nondefinitive_spec/std_data	2 TYPE AND 1 CLASS
specification/standard_data	0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	5120-01-366-9306

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL BOTH ENDS IN

•

STYLE DESIGNATOR: EXTERNAL-INTERNAL

•

FEATURES PROVIDED: MANUAL TOOL

•

SPECIFICATION/STANDARD DATA: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 CLASS

•

DRIVE END SHAPE: SQUARE FIRST END EXTERNAL

TECHNICAL CHARACTERISTICS

DRIVE SURFACE SIZE	0.250 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATOR	EXTERNAL-INTERNAL
OVERALL LENGTH	1.406 INCHES NOMINAL IN
FEATURES PROVIDED	MANUAL TOOL
SPECIFICATION/STANDARD DATA	0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 1 CLASS
DRIVE END SHAPE	SQUARE FIRST END EXTERNAL
DRIVE END SHAPE	SQUARE SECOND END INTERNAL
SURFACE TREATMENT	CHROMIUM OVERALL
MATERIAL	STEEL OVERALL

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 2

AS4283Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS4283 TY2CL1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M3U?

M3U is a UNIVERSAL JOINT,SOCKET WRENCH AT.

What parts can replace M3U?

There are 2 known substitutes for M3U: AS4283, AS4283 TY2CL1. Substitute compatibility should be verified for your specific system.

What is the NSN for M3U?

M3U is cataloged in the U.S. Government catalog under NSN 5120-01-366-9306. This indicates validated use in U.S. government and defense supply chains.

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