PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 11.04.03.02
11.04.03.02 ✓ 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 11.04.03.02 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-655-9863, 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
11.04.03.02
NSN: 5310-00-655-9863
FSC: 5310
CAGE: 0363B — ANORTEC SL (ESP)
SPECIFICATIONS
Part Number11.04.03.02
NSN5310-00-655-9863
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11.04.03.02 · 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
•
THREAD CLASS: 3B
•
THREAD SERIES: UNF
•
NOMINAL THREAD SIZE: 0.562 INCHES IN
•
THREAD QUANTITY PER INCH: 18
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
WASHER THICKNESS: 0.112 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B
THREAD SERIESUNF
NOMINAL THREAD SIZE0.562 INCHES IN
THREAD QUANTITY PER INCH18
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
WASHER THICKNESS0.112 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL HEIGHT0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
9094Interchangeable
interchangeable cross-reference
interchangeable
A718-500(S)Interchangeable
interchangeable cross-reference
interchangeable
A-A-55824Interchangeable
interchangeable cross-reference
interchangeable
CAT 02-002-195 MFG 909401Interchangeable
interchangeable cross-reference
interchangeable
RM9094DCInterchangeable
interchangeable cross-reference
interchangeable
HL16172Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11.04.03.02?
11.04.03.02 is a 11.04.03.02.
What parts can replace 11.04.03.02?
There are 23 known substitutes for 11.04.03.02: 9094, A718-500(S), A-A-55824 and 20 more. Substitute compatibility should be verified for your specific system.
Is 11.04.03.02 still available?
11.04.03.02 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026