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DIN 2093 B40 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SPRING TENSION 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 5310-01-285-7410, 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
DIN 2093 B40
NSN: 5310-01-285-7410
FSC: 5310
CAGE: S3151 — SOLTAM SYSTEMS LTD. DBA SOLTAM LTD. (ISR)
SPECIFICATIONS
Part NumberDIN 2093 B40
NSN5310-01-285-7410
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DIN 2093 B40 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5962-3805001BCBInterchangeable
interchangeable cross-reference
interchangeable
351-7906-010Interchangeable
interchangeable cross-reference
interchangeable
CD4011CJInterchangeable
interchangeable cross-reference
interchangeable
931162SYM40Interchangeable
interchangeable cross-reference
interchangeable
931388Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DIN 2093 B40?
DIN 2093 B40 is a WASHER,SPRING TENSION.
What parts can replace DIN 2093 B40?
There are 5 known substitutes for DIN 2093 B40: 5962-3805001BCB, 351-7906-010, CD4011CJ and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DIN 2093 B40?
DIN 2093 B40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-285-7410. 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