PartsTable
Technical Data Sheet
PartsTable / COMPONENT / BACN10DN40
BACN10DN40 ✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 260 NUT, nut_style: HEXAGON, nut_height: 0.125 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNJC, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-582-9176, 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
BACN10DN40
NSN: 5310-00-582-9176
FSC: 5310
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 260 NUT
nut_styleHEXAGON
nut_height0.125 INCHES NOMINAL IN
thread_class3B
thread_seriesUNJC
thread_directionRIGHT-HAND
surface_treatmentCADMIUM NUT
width_across_flats0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
nominal_thread_size0.1120 INCHES IN
thread_quantity_per_inch40
surface_treatment_document_and_classificationQQ-P-416-TYI FED SPEC 1ST TREATMENT RESPONSE NUT
NSN5310-00-582-9176
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BACN10DN40 · 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 24
10551Interchangeable
interchangeable cross-reference
interchangeable
37C00210P104Interchangeable
interchangeable cross-reference
interchangeable
40770Interchangeable
interchangeable cross-reference
interchangeable
A7000Interchangeable
interchangeable cross-reference
interchangeable
10669408Interchangeable
interchangeable cross-reference
interchangeable
SL5773PC4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy BACN10DN40?
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 BACN10DN40?
BACN10DN40 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace BACN10DN40?
There are 24 known substitutes for BACN10DN40: 10551, 37C00210P104, 40770 and 21 more. Substitute compatibility should be verified for your specific system.
Is BACN10DN40 still available?
BACN10DN40 is currently cancelled.
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 — BACN10DN40

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