CR2249-4-8 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CR2249-4-8: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5056 SLEEVE, head_style: UNIVERSAL, grip_length: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, head_height: 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-189-8710, 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

CR2249-4-8

NSN: 5320-00-189-8710
FSC: 5320 — Rivets
CAGE: 11815 — SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV DIV CHERRY AEROSPACE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 5056 SLEEVE
head_style	UNIVERSAL
grip_length	0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
head_height	0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
fastener_length	0.656 INCHES MAXIMUM IN
expansion_device	SERRATED STEM-TYPE W
surface_treatment	CADMIUM STEM
head_major_diameter	0.238 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
specification/standard_data	80205-NAS1738 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classification	QQ-N-271 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING
NSN	5320-00-189-8710

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.656 INCHES MAXIMUM IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE SLEEVE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
HEAD HEIGHT	0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
FASTENER LENGTH	0.656 INCHES MAXIMUM IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE SLEEVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS6322 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-271 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING
HEAD STYLE	UNIVERSAL

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

5320PL2211508Reference document

Same NSN cross-reference

Reference document — Informative 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 CR2249-4-8?

CR2249-4-8 is a RIVET,BLIND.

What parts can replace CR2249-4-8?

There is 1 known substitute for CR2249-4-8: 5320PL2211508. Substitute compatibility should be verified for your specific system.

What is the NSN for CR2249-4-8?

CR2249-4-8 is cataloged in the U.S. Government catalog under NSN 5320-00-189-8710. This indicates validated use in U.S. government and defense supply chains.

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