PartsTable
Technical Data Sheet
PartsTable / COMPONENT / N-NB13551-HH325 ITEM 12 8IN
N-NB13551-HH325 ITEM 12 8IN ✓ 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 NUT,PLAIN,HEXAGON 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 5310-01-383-1632, 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
N-NB13551-HH325 ITEM 12 8IN
NSN: 5310-01-383-1632
FSC: 5310
CAGE: 30263 — PIMA VALVE, LLC (USA)
SPECIFICATIONS
Part NumberN-NB13551-HH325 ITEM 12 8IN
NSN5310-01-383-1632
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N-NB13551-HH325 ITEM 12 8IN · 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
803-1385541-06X-11Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-1222GInterchangeable
interchangeable cross-reference
interchangeable
803-1385623-04XX-14Interchangeable
interchangeable cross-reference
interchangeable
803-1385541-08X -12Interchangeable
Same NIIN cross-reference
interchangeable
B13551AHH325-8-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy N-NB13551-HH325 ITEM 12 8IN?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is N-NB13551-HH325 ITEM 12 8IN?
N-NB13551-HH325 ITEM 12 8IN is a NUT,PLAIN,HEXAGON.
What parts can replace N-NB13551-HH325 ITEM 12 8IN?
There are 5 known substitutes for N-NB13551-HH325 ITEM 12 8IN: 803-1385541-06X-11, MIL-S-1222G, 803-1385623-04XX-14 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N-NB13551-HH325 ITEM 12 8IN?
N-NB13551-HH325 ITEM 12 8IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-383-1632. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — N-NB13551-HH325 ITEM 12 8IN

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026