J1221M — WRENCH,BOX AND OPEN END,COMBINAT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

J1221M: WRENCH,BOX AND OPEN END,COMBINAT.

WRENCH,BOX AND OPEN END,COMBINAT. Key specifications include material: STEEL OVERALL, head_angle: 15.0 DEGREES NOMINAL, overall_length: 270.0 MILLIMETERS NOMINAL MM, style_designator: OFFSET, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 21.0 MILLIMETERS NOMINAL BOTH ENDS MM. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-348-6837, 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

J1221M

NSN: 5120-01-348-6837
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 1CV05 — THE STANLEY WORKS DBA STANLEY PROTO (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_angle	15.0 DEGREES NOMINAL
overall_length	270.0 MILLIMETERS NOMINAL MM
style_designator	OFFSET
surface_treatment	CHROMIUM OVERALL
wrenching_surface_size	21.0 MILLIMETERS NOMINAL BOTH ENDS MM
wrenching_surface_shape	OVAL FIRST END INTERNAL
wrenching_end_offset_angle	15.0 DEGREES NOMINAL
NSN	5120-01-348-6837

COMPONENT DIAGRAM

KEY FEATURES

•

WRENCHING SURFACE SIZE: 21.0 MILLIMETERS NOMINAL BOTH ENDS MM

•

STYLE DESIGNATOR: OFFSET

•

WRENCHING END OFFSET ANGLE: 15.0 DEGREES NOMINAL

•

WRENCHING SURFACE SHAPE: 12 POINT SECOND END INTERNAL

•

SURFACE TREATMENT: CHROMIUM OVERALL

•

HEAD ANGLE: 15.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

WRENCHING SURFACE SIZE	21.0 MILLIMETERS NOMINAL BOTH ENDS MM
STYLE DESIGNATOR	OFFSET
OVERALL LENGTH	270.0 MILLIMETERS NOMINAL MM
WRENCHING END OFFSET ANGLE	15.0 DEGREES NOMINAL
WRENCHING SURFACE SHAPE	12 POINT SECOND END INTERNAL
WRENCHING SURFACE SHAPE	OVAL FIRST END INTERNAL
SURFACE TREATMENT	CHROMIUM OVERALL
HEAD ANGLE	15.0 DEGREES NOMINAL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

1221MReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is J1221M?

J1221M is a WRENCH,BOX AND OPEN END,COMBINAT.

What parts can replace J1221M?

There is 1 known substitute for J1221M: 1221M. Substitute compatibility should be verified for your specific system.

What is the NSN for J1221M?

J1221M is cataloged in the U.S. Government catalog under NSN 5120-01-348-6837. This indicates validated use in U.S. government and defense supply chains.

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J1221M — WRENCH,BOX AND OPEN END,COMBINAT

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