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Technical Data Sheet
PartsTable / COMPONENT / 5240S1
5240S1 ✓ 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 STUD,PLAIN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-545-1868, 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
5240S1
NSN: 5307-00-545-1868
FSC: 5307
CAGE: 72540 — DAYTON-WALTHER CORP (USA)
SPECIFICATIONS
Part Number5240S1
NSN5307-00-545-1868
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5240S1 · 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 7
1521-DCInterchangeable
interchangeable cross-reference
interchangeable
191Interchangeable
interchangeable cross-reference
interchangeable
1453Interchangeable
interchangeable cross-reference
interchangeable
F11Interchangeable
interchangeable cross-reference
interchangeable
GM-11Interchangeable
interchangeable cross-reference
interchangeable
F11.2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5240S1?
5240S1 is a STUD,PLAIN.
What parts can replace 5240S1?
There are 7 known substitutes for 5240S1: 1521-DC, 191, 1453 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5240S1?
5240S1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-545-1868. 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