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CA29040-04-3-4P — Technical Data Sheet

✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303MA FASTENER, head_style: FILLISTER, head_height: 0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.190 INCHES NOMINAL IN, thread_length: 0.160 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5305-00-422-1471, 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
CA29040-04-3-4P
NSN: 5305-00-422-1471
FSC: 5305
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303MA FASTENER
head_styleFILLISTER
head_height0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.190 INCHES NOMINAL IN
thread_length0.160 INCHES NOMINAL IN
fastener_length0.659 INCHES MINIMUM AND 0.721 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE FASTENER
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-00-422-1471
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CA29040-04-3-4P · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD DIAMETER: 0.190 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE SPRING
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303MA SPRING
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
TECHNICAL CHARACTERISTICS
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD DIAMETER0.190 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE SPRING
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303MA SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303MA FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE SPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
UH-408-D/883InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
527448-0002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2139609G001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
UHD508EDInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
UHD508H/883CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CA2900-3-4PInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA29040-04-3-4P?
CA29040-04-3-4P is a SCREW ASSEMBLY,PANEL.
What parts can replace CA29040-04-3-4P?
There are 7 known substitutes for CA29040-04-3-4P: UH-408-D/883, 527448-0002, 2139609G001 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA29040-04-3-4P?
CA29040-04-3-4P is cataloged in the Federal Logistics Information System under NSN 5305-00-422-1471. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026