PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 9FCS6
9FCS6 ✓ 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 WASHER,SPLIT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, hole_diameter: 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN, outside_diameter: 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM IN, style_designator: SPLIT, material_thickness: 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, distance_across_split_opening: 0.060 INCHES NOMINAL 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 5310-00-333-7282, 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
9FCS6
NSN: 5310-00-333-7282
FSC: 5310
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
hole_diameter2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN
outside_diameter3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM IN
style_designatorSPLIT
material_thickness0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
distance_across_split_opening0.060 INCHES NOMINAL IN
material_document_and_classificationQQ-S-636 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-333-7282
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9FCS6 · 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
•
STYLE DESIGNATOR: SPLIT
•
MATERIAL THICKNESS: 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
HOLE DIAMETER: 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM IN
•
DISTANCE ACROSS SPLIT OPENING: 0.060 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-636 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 1010 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPLIT
MATERIAL THICKNESS0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
HOLE DIAMETER2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM IN
DISTANCE ACROSS SPLIT OPENING0.060 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-636 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1010 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
81523Interchangeable
interchangeable cross-reference
interchangeable
ZZ90060Interchangeable
interchangeable cross-reference
interchangeable
202894Interchangeable
interchangeable cross-reference
interchangeable
1892-4Interchangeable
interchangeable cross-reference
interchangeable
1891PC4Interchangeable
interchangeable cross-reference
interchangeable
8152-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 9FCS6?
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 9FCS6?
9FCS6 is a WASHER,SPLIT.
What parts can replace 9FCS6?
There are 6 known substitutes for 9FCS6: 81523, ZZ90060, 202894 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9FCS6?
9FCS6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-333-7282. 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 — 9FCS6

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