CR2643-6-5 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CR2643-6-5: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OR NICKEL ALLOY 600 LOCKING RING, head_style: UNIVERSAL, grip_length: 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, head_height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-734-9448, 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

CR2643-6-5

NSN: 5320-01-734-9448
FSC: 5320 — Rivets
CAGE: 11815 — SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV DIV CHERRY AEROSPACE (USA)

SPECIFICATIONS

material	NICKEL ALLOY OR NICKEL ALLOY 600 LOCKING RING
head_style	UNIVERSAL
grip_length	0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
head_height	0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
fastener_length	0.438 INCHES MAXIMUM IN
expansion_device	SERRATED STEM-TYPE W
special_features	COPPER COAT ON THE STEM IS FOR VISUAL IDENTIFICATION ONLY
surface_treatment	COPPER STEM
head_major_diameter	0.356 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
material_document_and_classification	AMS 573 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE SLEEVE
NSN	5320-01-734-9448

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.438 INCHES MAXIMUM IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2700 NATIONAL STD SINGLE TREATMENT RESPONSE SLEEVE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE STEM

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
HEAD HEIGHT	0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
FASTENER LENGTH	0.438 INCHES MAXIMUM IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2700 NATIONAL STD SINGLE TREATMENT RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 573 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5687 AEROSPACE MATERIAL SPEC STD 2ND MATERIAL RESPONSE LOCKING RING
HEAD STYLE	UNIVERSAL
GRIP LENGTH	0.251 INCHES MINIMUM AND 0.312 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 1

CR2643Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CR2643-6-5?

CR2643-6-5 is a RIVET,BLIND.

What parts can replace CR2643-6-5?

There is 1 known substitute for CR2643-6-5: CR2643. Substitute compatibility should be verified for your specific system.

What is the NSN for CR2643-6-5?

CR2643-6-5 is cataloged in the U.S. Government catalog under NSN 5320-01-734-9448. This indicates validated use in U.S. government and defense supply chains.

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