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Technical Data Sheet
PartsTable / COMPONENT / 871082901
871082901 ✓ 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 PIN,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 5315-00-052-6744, 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
871082901
NSN: 5315-00-052-6744
FSC: 5315
CAGE: 09605 — BOMAG USA SUB OF UNITED DOMINION INDUSTRIES LTD (USA)
SPECIFICATIONS
Part Number871082901
NSN5315-00-052-6744
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 871082901 · 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 12
5349L19-007Interchangeable
interchangeable cross-reference
interchangeable
5340L19-007Interchangeable
interchangeable cross-reference
interchangeable
520012Interchangeable
interchangeable cross-reference
interchangeable
SA22C488Interchangeable
interchangeable cross-reference
interchangeable
AT5524Interchangeable
interchangeable cross-reference
interchangeable
37B201919P102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 871082901?
871082901 is a PIN,LOCK.
What parts can replace 871082901?
There are 12 known substitutes for 871082901: 5349L19-007, 5340L19-007, 520012 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 871082901?
871082901 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-052-6744. 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