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Technical Data Sheet
PartsTable / COMPONENT / 4911857-3
4911857-3 ✓ 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 4911857-3 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 5306-01-118-5505, 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
4911857-3
NSN: 5306-01-118-5505
FSC: 5306
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
Part Number4911857-3
NSN5306-01-118-5505
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4911857-3 · 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 14
28716Interchangeable
interchangeable cross-reference
interchangeable
R18435Interchangeable
interchangeable cross-reference
interchangeable
8611952Interchangeable
interchangeable cross-reference
interchangeable
ASTM F872Interchangeable
interchangeable cross-reference
interchangeable
470-001-11827Interchangeable
interchangeable cross-reference
interchangeable
TS-SN-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4911857-3?
4911857-3 is a 4911857-3.
What parts can replace 4911857-3?
There are 14 known substitutes for 4911857-3: 28716, R18435, 8611952 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4911857-3?
4911857-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-118-5505. 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