3M1121 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3M1121: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 NUT, head_style: HEXAGON, grip_length: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, head_height: 0.084 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, lubrication: DRY FILM, shank_style: THREADED SELF-PLUGGING SHANK W/SLEEVE. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-521-9679, 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

3M1121

NSN: 5320-01-521-9679
NIINs: 015219679, 015219680, 017267677
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 NUT
head_style	HEXAGON
grip_length	0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
head_height	0.084 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
lubrication	DRY FILM
shank_style	THREADED SELF-PLUGGING SHANK W/SLEEVE
shank_diameter	0.2630 INCHES NOMINAL IN
features_provided	DRIVE NUT
width_across_flats	0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
end_item_identification	EA-18G G
specification/standard_data	76301-3-1121 MANUFACTURERS STANDARD
material_document_and_classification	AMS 4928 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR AMS 4967 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE NUT
NSN	5320-01-521-9679

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.263 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.084 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AMS4928 ASSN STD SINGLE MATERIAL RESPONSE BOLT

•

HEAD STYLE: HEXAGON

•

GRIP LENGTH: 0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN

•

SHANK STYLE: THREADED SELF-PLUGGING SHANK W/SLEEVE

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.263 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
HEAD HEIGHT	0.084 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE-AMS4928 ASSN STD SINGLE MATERIAL RESPONSE BOLT
MATERIAL DOCUMENT AND CLASSIFICATION	SAE-AMS4928 ASSN STD SINGLE MATERIAL RESPONSE NUT
HEAD STYLE	HEXAGON
GRIP LENGTH	0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
SHANK STYLE	THREADED SELF-PLUGGING SHANK W/SLEEVE
END ITEM IDENTIFICATION	F/A-18 E/F
MATERIAL	STEEL CORROSION RESISTING SLEEVE

SUBSTITUTES & CROSS-REFERENCES 1

3M1121-4-6Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3M1121?

3M1121 is a RIVET,BLIND.

What parts can replace 3M1121?

There is 1 known substitute for 3M1121: 3M1121-4-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 3M1121?

3M1121 is cataloged in the U.S. Government catalog under NSN 5320-01-521-9679. This indicates validated use in U.S. government and defense supply chains.

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3M1121 — RIVET,BLIND

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