PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FS2003-3/409C
FS2003-3/409C ✓ 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 FS2003-3/409C is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-959-4158, 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
FS2003-3/409C
NSN: 5305-00-959-4158
FSC: 5305
CAGE: 58998 — FASTENER INNOVATION TECHNOLOGY, INC. DBA F I T (USA)
SPECIFICATIONS
Part NumberFS2003-3/409C
NSN5305-00-959-4158
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FS2003-3/409C · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AN500C4-8Interchangeable
interchangeable cross-reference
interchangeable
22426ADXInterchangeable
interchangeable cross-reference
interchangeable
FFS92ANDTYPE1ANDSTYLE4Interchangeable
interchangeable cross-reference
interchangeable
5305PL0631428Interchangeable
interchangeable cross-reference
interchangeable
AN507C1032-10Interchangeable
interchangeable cross-reference
interchangeable
9145-409Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy FS2003-3/409C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is FS2003-3/409C?
FS2003-3/409C is a FS2003-3/409C.
What parts can replace FS2003-3/409C?
There are 13 known substitutes for FS2003-3/409C: AN500C4-8, 22426ADX, FFS92ANDTYPE1ANDSTYLE4 and 10 more. Substitute compatibility should be verified for your specific system.
Is FS2003-3/409C still available?
FS2003-3/409C is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — FS2003-3/409C

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026