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PartsTable / COMPONENT / SCB69499
SCB69499 ✓ 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: 0.149 INCHES NOMINAL IN, nut_length: 0.500 INCHES NOMINAL IN, plate_width: 0.250 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 5310-00-524-5612, 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
SCB69499
NSN: 5310-00-524-5612
FSC: 5310
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_stylePLATE
nut_height0.149 INCHES NOMINAL IN
nut_length0.500 INCHES NOMINAL IN
plate_width0.250 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
plate_thickness0.094 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedCASEHARDENED
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.138 INCHES IN
NSN5310-00-524-5612
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SCB69499 · 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
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD CLASS: 2B
•
PLATE THICKNESS: 0.094 INCHES NOMINAL IN
•
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER: 0.187 INCHES NOMINAL IN
•
NUT LENGTH: 0.500 INCHES NOMINAL IN
•
NUT STYLE: PLATE
•
NUT MOUNTING PROVISION: STRAIGHT HOLES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
PLATE THICKNESS0.094 INCHES NOMINAL IN
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.187 INCHES NOMINAL IN
NUT LENGTH0.500 INCHES NOMINAL IN
NUT STYLEPLATE
NUT MOUNTING PROVISIONSTRAIGHT HOLES
FEATURES PROVIDEDCASEHARDENED
THREAD SERIESUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
P0S0905426Interchangeable
interchangeable cross-reference
interchangeable
50174Interchangeable
interchangeable cross-reference
interchangeable
308-0054-00Interchangeable
interchangeable cross-reference
interchangeable
1108271Interchangeable
interchangeable cross-reference
interchangeable
3033T86P02Interchangeable
interchangeable cross-reference
interchangeable
3033T86P01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SCB69499?
SCB69499 is a NUT,PLAIN,PLATE.
What parts can replace SCB69499?
There are 10 known substitutes for SCB69499: P0S0905426, 50174, 308-0054-00 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SCB69499?
SCB69499 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-524-5612. 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