PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 525-251-9001
525-251-9001 ✓ 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,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PLATE, nut_height: 0.750 INCHES NOMINAL IN, nut_length: 3.750 INCHES NOMINAL IN, plate_width: 2.500 INCHES NOMINAL IN, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-104-5141, 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
525-251-9001
NSN: 5310-00-104-5141
FSC: 5310
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_stylePLATE
nut_height0.750 INCHES NOMINAL IN
nut_length3.750 INCHES NOMINAL IN
plate_width2.500 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
plate_thickness0.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_size1.125 INCHES IN
mounting_hole_diameter0.406 INCHES NOMINAL IN
nut_mounting_provisionSTRAIGHT HOLES
NSN5310-00-104-5141
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 525-251-9001 · 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
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 2.750 INCHES NOMINAL IN
•
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER: 1.375 INCHES NOMINAL IN
•
PLATE THICKNESS: 0.375 INCHES NOMINAL IN
•
PLATE WIDTH: 2.500 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 12
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
•
THREAD SERIES: UNF
•
NUT HEIGHT: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH2.750 INCHES NOMINAL IN
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER1.375 INCHES NOMINAL IN
PLATE THICKNESS0.375 INCHES NOMINAL IN
PLATE WIDTH2.500 INCHES NOMINAL IN
THREAD QUANTITY PER INCH12
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD SERIESUNF
NUT HEIGHT0.750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
NUT STYLEPLATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
7295Interchangeable
interchangeable cross-reference
interchangeable
R7080Interchangeable
interchangeable cross-reference
interchangeable
4412Interchangeable
interchangeable cross-reference
interchangeable
TOR 784Interchangeable
interchangeable cross-reference
interchangeable
TRA1266Interchangeable
interchangeable cross-reference
interchangeable
69-726Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 525-251-9001?
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 525-251-9001?
525-251-9001 is a NUT,PLAIN,PLATE.
What parts can replace 525-251-9001?
There are 20 known substitutes for 525-251-9001: 7295, R7080, 4412 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 525-251-9001?
525-251-9001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-104-5141. 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 — 525-251-9001

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