557666 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

557666: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: UNIVERSAL, grip_length: 0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN, head_height: 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-403-0234, 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

557666

NSN: 5320-00-403-0234
FSC: 5320 — Rivets
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	UNIVERSAL
grip_length	0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
head_height	0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
shear_strength	1090 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.568 INCHES NOMINAL IN
expansion_device	SERRATED STEM-TYPE W
surface_treatment	PASSIVATE SLEEVE
head_major_diameter	0.242 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
material_document_and_classification	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5320-00-403-0234

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.568 INCHES NOMINAL IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TYPE II,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BODY

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
HEAD HEIGHT	0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
FASTENER LENGTH	0.568 INCHES NOMINAL IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TYPE II,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC 3RD TREATMENT RESPONSE SLEEVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC 4TH TREATMENT RESPONSE LOCKING RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	UNIVERSAL
GRIP LENGTH	0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5320 — Rivets

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

5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153

SUBSTITUTES & CROSS-REFERENCES 2

MLSP-EU04-03Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MLSPEU4-3Reference 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 557666?

557666 is a RIVET,BLIND.

What parts can replace 557666?

There are 2 known substitutes for 557666: MLSP-EU04-03, MLSPEU4-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 557666?

557666 is cataloged in the U.S. Government catalog under NSN 5320-00-403-0234. This indicates validated use in U.S. government and defense supply chains.

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