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Technical Data Sheet
PartsTable / COMPONENT / 8846121
8846121 ✓ 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 COMP 303S OR STEEL COMP 303SE OVERALL, nut_style: SLEEVE, nut_length: 0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, nut_diameter: 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-834-5335, 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
8846121
NSN: 5310-00-834-5335
FSC: 5310
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
materialSTEEL COMP 303S OR STEEL COMP 303SE OVERALL
nut_styleSLEEVE
nut_length0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
nut_diameter0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
flange_thickness0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.190 INCHES IN
cross-sectional_shapeHEXAGONAL FLANGE
thread_quantity_per_inch32
NSN5310-00-834-5335
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8846121 · 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
•
FLANGE WIDTH ACROSS FLATS: 0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 303S OR STEEL COMP 303SE OVERALL
•
CROSS-SECTIONAL SHAPE: HEXAGONAL FLANGE
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD QUANTITY PER INCH: 32
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
FLANGE THICKNESS: 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
NUT LENGTH: 0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE WIDTH ACROSS FLATS0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
MATERIALSTEEL COMP 303S OR STEEL COMP 303SE OVERALL
CROSS-SECTIONAL SHAPEHEXAGONAL FLANGE
SURFACE TREATMENTPASSIVATE OVERALL
THREAD QUANTITY PER INCH32
NOMINAL THREAD SIZE0.190 INCHES IN
FLANGE THICKNESS0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
NUT LENGTH0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
NUT STYLESLEEVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
WC596STYLEJ42Interchangeable
interchangeable cross-reference
interchangeable
WC596Interchangeable
interchangeable cross-reference
interchangeable
M4610-2-25Interchangeable
interchangeable cross-reference
interchangeable
312-9Interchangeable
interchangeable cross-reference
interchangeable
320-35Interchangeable
interchangeable cross-reference
interchangeable
848-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8846121?
8846121 is a NUT,SLEEVE.
What parts can replace 8846121?
There are 20 known substitutes for 8846121: WC596STYLEJ42, WC596, M4610-2-25 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8846121?
8846121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-834-5335. 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