ET12MM — KEY,SOCKET HEAD SCREW

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ET12MM: KEY,SOCKET HEAD SCREW.

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, long_arm_length: 4.800 INCHES NOMINAL IN, short_arm_length: 1.730 INCHES NOMINAL IN, style_designator: L-HANDLE, features_provided: SHORT SERIES, surface_treatment: OXIDE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-644-3449, 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

ET12MM

NSN: 5120-01-644-3449
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
long_arm_length	4.800 INCHES NOMINAL IN
short_arm_length	1.730 INCHES NOMINAL IN
style_designator	L-HANDLE
features_provided	SHORT SERIES
surface_treatment	OXIDE OVERALL
wrenching_surface_size	12.0 MILLIMETERS NOMINAL BOTH ENDS MM
wrenching_surface_shape	HEXAGON BOTH ENDS EXTERNAL
NSN	5120-01-644-3449

COMPONENT DIAGRAM

KEY FEATURES

•

SHORT ARM LENGTH: 1.730 INCHES NOMINAL IN

•

WRENCHING SURFACE SIZE: 12.0 MILLIMETERS NOMINAL BOTH ENDS MM

•

STYLE DESIGNATOR: L-HANDLE

•

FEATURES PROVIDED: SHORT SERIES

•

LONG ARM LENGTH: 4.800 INCHES NOMINAL IN

•

WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS EXTERNAL

•

SURFACE TREATMENT: OXIDE OVERALL

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

SHORT ARM LENGTH	1.730 INCHES NOMINAL IN
WRENCHING SURFACE SIZE	12.0 MILLIMETERS NOMINAL BOTH ENDS MM
STYLE DESIGNATOR	L-HANDLE
FEATURES PROVIDED	SHORT SERIES
LONG ARM LENGTH	4.800 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE	HEXAGON BOTH ENDS EXTERNAL
SURFACE TREATMENT	OXIDE OVERALL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

B18.3.2MReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ET12MM?

ET12MM is a KEY,SOCKET HEAD SCREW.

What parts can replace ET12MM?

There is 1 known substitute for ET12MM: B18.3.2M. Substitute compatibility should be verified for your specific system.

What is the NSN for ET12MM?

ET12MM is cataloged in the U.S. Government catalog under NSN 5120-01-644-3449. This indicates validated use in U.S. government and defense supply chains.

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