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Technical Data Sheet
AK649BS ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5056 BODY, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.251 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING, shank_diameter: 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, shear_strength: 470 SINGLE POUNDS PER SQUARE INCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-493-4104, 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
AK649BS
NSN: 5320-00-493-4104
FSC: 5320
CAGE: 90030 — USM CORP SUB OF EMHART INDUSTRIES INC USM MACHINERY DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5056 BODY
head_styleFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
grip_length0.251 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
shank_styleSELF-PLUGGING
shank_diameter0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
shear_strength470 SINGLE POUNDS PER SQUARE INCH
fastener_length0.529 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
expansion_devicePLAIN STEM-TYPE T
countersink_angle120.0 DEGREES NOMINAL
surface_treatmentZINC AND CHROMATE OR CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE OR PHOSPHATE ZINC STEM
head_major_diameter0.310 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN5320-00-493-4104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RIVET,BLIND TITLE COMPONENT PN AK649BS MFR RIVET,BLIND
KEY FEATURES
COUNTERSINK ANGLE: 120.0 DEGREES NOMINAL
HEAD STYLE: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A545 ASSN STD 1ST MATERIAL RESPONSE OR QQ-W-428 ASSN STD 2ND MATERIAL RESPONSE STEM
FASTENER LENGTH: 0.529 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
MATERIAL: STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 STEM
SHANK STYLE: SELF-PLUGGING
SHEAR STRENGTH: 470 SINGLE POUNDS PER SQUARE INCH
TECHNICAL CHARACTERISTICS (FLIS)
COUNTERSINK ANGLE120.0 DEGREES NOMINAL
HEAD STYLEFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A545 ASSN STD 1ST MATERIAL RESPONSE OR QQ-W-428 ASSN STD 2ND MATERIAL RESPONSE STEM
FASTENER LENGTH0.529 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE BODY
SHANK STYLESELF-PLUGGING
SHEAR STRENGTH470 SINGLE POUNDS PER SQUARE INCH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE BODY
EXPANSION DEVICEPLAIN STEM-TYPE T
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
M24243/5-D404Interchangeable
interchangeable cross-reference
interchangeable
SC4-4Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-24243/5Interchangeable
interchangeable cross-reference
interchangeable
VPRAKBS429Interchangeable
interchangeable cross-reference
interchangeable
AK429BSInterchangeable
interchangeable cross-reference
interchangeable
M24243/5-A503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AK649BS?
AK649BS is a RIVET,BLIND.
What parts can replace AK649BS?
There are 24 known substitutes for AK649BS: M24243/5-D404, SC4-4, MIL-R-24243/5 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AK649BS?
AK649BS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-493-4104. This indicates validated use in U.S. government and defense supply chains.
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