PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8388287
8388287 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_length: 0.380 INCHES NOMINAL IN, nut_diameter: 0.690 INCHES NOMINAL IN, thread_class: 1B, thread_series: UNF, boss_thickness: 0.250 INCHES NOMINAL OVERALL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-333-7196, 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
8388287
NSN: 5310-00-333-7196
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_length0.380 INCHES NOMINAL IN
nut_diameter0.690 INCHES NOMINAL IN
thread_class1B
thread_seriesUNF
boss_thickness0.250 INCHES NOMINAL OVERALL IN
flange_thickness0.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
nominal_thread_size0.375 INCHES IN
cross-sectional_shapeROUND BOSS
drilled_hole_diameter0.093 INCHES NOMINAL IN
NSN5310-00-333-7196
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8388287 · 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
•
CROSS-SECTIONAL SHAPE: ROUND BOSS
•
FLANGE WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
DRILLED HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 24
•
THREAD DIRECTION: RIGHT-HAND
•
BOSS THICKNESS: 0.250 INCHES NOMINAL OVERALL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPEROUND BOSS
CROSS-SECTIONAL SHAPEROUND NUT
FLANGE WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
DRILLED HOLE DIAMETER0.093 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24
THREAD DIRECTIONRIGHT-HAND
BOSS THICKNESS0.250 INCHES NOMINAL OVERALL IN
MATERIALSTEEL OVERALL
NUT LENGTH0.380 INCHES NOMINAL IN
HOLE CONFIGURATION STYLECONFIGURATION H
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SC-B-69506Interchangeable
interchangeable cross-reference
interchangeable
50900Interchangeable
interchangeable cross-reference
interchangeable
37-002Interchangeable
interchangeable cross-reference
interchangeable
639547-090Interchangeable
interchangeable cross-reference
interchangeable
2025937-0701Interchangeable
interchangeable cross-reference
interchangeable
604-221-007-603Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 8388287?
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 8388287?
8388287 is a NUT,SLEEVE.
What parts can replace 8388287?
There are 12 known substitutes for 8388287: SC-B-69506, 50900, 37-002 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8388287?
8388287 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-333-7196. 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 — 8388287

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