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PartsTable / COMPONENT / BACB30AT8-4
BACB30AT8-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4340 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.189 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, shank_style: STUMP, shank_diameter: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, fastener_length: 0.496 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-558-5793, 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
BACB30AT8-4
NSN: 5320-00-558-5793
FSC: 5320
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4340 OVERALL
head_styleFLUSH COUNTERSUNK
grip_length0.189 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
shank_styleSTUMP
shank_diameter0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
fastener_length0.496 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatmentCADMIUM OVERALL
head_major_diameter0.344 INCHES MINIMUM IN
minimum_tensile_strength160000 POUNDS PER SQUARE INCH LBS
specification/standard_data80205-NAS1418 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationQQ-W-405 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5320-00-558-5793
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIN-RIVET TITLE COMPONENT PN BACB30AT8-4 MFR PIN-RIVET
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HEAD STYLE: FLUSH COUNTERSUNK
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-405 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
SHANK DIAMETER: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
HEAD MAJOR DIAMETER: 0.344 INCHES MINIMUM IN
•
FASTENER LENGTH: 0.496 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
•
SHANK STYLE: STUMP
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLUSH COUNTERSUNK
SURFACE TREATMENTCADMIUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-405 FED SPEC ALL MATERIAL RESPONSES OVERALL
SHANK DIAMETER0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
HEAD MAJOR DIAMETER0.344 INCHES MINIMUM IN
FASTENER LENGTH0.496 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
SHANK STYLESTUMP
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
MATERIALSTEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4340 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
14184Interchangeable
interchangeable cross-reference
interchangeable
A-A-431Interchangeable
interchangeable cross-reference
interchangeable
78-110Interchangeable
interchangeable cross-reference
interchangeable
52391-10Interchangeable
interchangeable cross-reference
interchangeable
79-028-125-0625Interchangeable
interchangeable cross-reference
interchangeable
BA98203-52Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BACB30AT8-4?
BACB30AT8-4 is a PIN-RIVET.
What parts can replace BACB30AT8-4?
There are 12 known substitutes for BACB30AT8-4: 14184, A-A-431, 78-110 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BACB30AT8-4?
BACB30AT8-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-558-5793. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026