PartsTable
Technical Data Sheet
DIN127-A6-B2D ✓ 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,LOCK 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 5310-01-285-0125, 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
DIN127-A6-B2D
NSN: 5310-01-285-0125
FSC: 5310
CAGE: D8286 — DIN DEUTSCHES INSTITUT FUR NORMUNG EV (DEU)
SPECIFICATIONS
Part NumberDIN127-A6-B2D
NSN5310-01-285-0125
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DIN127-A6-B2D · 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 9
5700Interchangeable
interchangeable cross-reference
interchangeable
3801BRInterchangeable
interchangeable cross-reference
interchangeable
9330Interchangeable
interchangeable cross-reference
interchangeable
322549C1Interchangeable
interchangeable cross-reference
interchangeable
285MInterchangeable
interchangeable cross-reference
interchangeable
KG9330Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DIN127-A6-B2D?
DIN127-A6-B2D is a WASHER,LOCK.
What parts can replace DIN127-A6-B2D?
There are 9 known substitutes for DIN127-A6-B2D: 5700, 3801BR, 9330 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DIN127-A6-B2D?
DIN127-A6-B2D is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-285-0125. This indicates validated use in U.S. government and defense supply chains.
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