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Technical Data Sheet
PartsTable / COMPONENT / 4X1837
4X1837 ✓ 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 5307-01-346-8672, 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
4X1837
NSN: 5307-01-346-8672
FSC: 5307
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
Part Number4X1837
NSN5307-01-346-8672
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4X1837 · 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 15
1887690Interchangeable
interchangeable cross-reference
interchangeable
608531Interchangeable
interchangeable cross-reference
interchangeable
9201-0022Interchangeable
interchangeable cross-reference
interchangeable
B6-12Interchangeable
interchangeable cross-reference
interchangeable
B10-12Interchangeable
interchangeable cross-reference
interchangeable
B1012MREVAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4X1837?
4X1837 is a STUD,PLAIN.
What parts can replace 4X1837?
There are 15 known substitutes for 4X1837: 1887690, 608531, 9201-0022 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4X1837?
4X1837 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-346-8672. 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