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Technical Data Sheet
PartsTable / COMPONENT / 40298R1
40298R1 ✓ 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 BOLT,MACHINE 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 5306-01-609-6473, 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
40298R1
NSN: 5306-01-609-6473
FSC: 5306
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
Part Number40298R1
NSN5306-01-609-6473
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 40298R1 · 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 11
931828R1Upgraded Successor
successor cross-reference
successor
ESP-BM-1.101-GSUpgraded Successor
successor cross-reference
successor
ESP-BM-1.221-NPPUpgraded Successor
successor cross-reference
successor
30042R1Interchangeable
interchangeable cross-reference
interchangeable
3001139Interchangeable
interchangeable cross-reference
interchangeable
40714Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40298R1?
40298R1 is a BOLT,MACHINE.
What parts can replace 40298R1?
There are 11 known substitutes for 40298R1: 931828R1, ESP-BM-1.101-GS, ESP-BM-1.221-NPP and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40298R1?
40298R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-609-6473. 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