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PartsTable / COMPONENT / FD4015-4
FD4015-4 ✓ 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,MACHINE is a the manufacturer industrial component. Key specifications include thread_class: 2A A, thread_length: 0.328 INCHES MINIMUM IN, fastener_length: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-032-8502, 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
FD4015-4
NSN: 5305-01-032-8502
FSC: 5305
CAGE: 98313 — DAVIS AIRCRAFT PRODUCTS CO., INC. (USA)
SPECIFICATIONS
thread_class2A A
thread_length0.328 INCHES MINIMUM IN
fastener_length0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5305-01-032-8502
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FD4015-4 · 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
•
FASTENER LENGTH: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.328 INCHES MINIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
THREAD LENGTH0.328 INCHES MINIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
90CF42Interchangeable
interchangeable cross-reference
interchangeable
90CF56Interchangeable
interchangeable cross-reference
interchangeable
150-0029-00Interchangeable
interchangeable cross-reference
interchangeable
5-4-5107Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FD4015-4?
FD4015-4 is a SCREW,MACHINE.
What parts can replace FD4015-4?
There are 4 known substitutes for FD4015-4: 90CF42, 90CF56, 150-0029-00 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FD4015-4?
FD4015-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-032-8502. 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