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PartsTable / COMPONENT / MS35338-48
MS35338-48 ✓ 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,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1060 OVERALL, hole_diameter: 0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN, outside_diameter: 0.869 INCHES MINIMUM AND 0.889 INCHES MAXIMUM IN, special_features: NASM35338,"WASHER,LOCK-SPRING,HELICAL,REGULAR(MEDIUM)SERIES", style_designator: SPLIT HELICAL-LEFT HAND, material_thickness: 0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-003-4094, 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
MS35338-48
NSN: 5310-00-003-4094
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 1060 OVERALL
hole_diameter0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
outside_diameter0.869 INCHES MINIMUM AND 0.889 INCHES MAXIMUM IN
special_featuresNASM35338,"WASHER,LOCK-SPRING,HELICAL,REGULAR(MEDIUM)SERIES"
style_designatorSPLIT HELICAL-LEFT HAND
material_thickness0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
end_item_identificationMISSILE
part_name_assigned_by_controlling_agencyWASHER,LOCK,HELICAL,REGULAR(MEDIUM)SERIES
NSN5310-00-003-4094
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS35338-48 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
103323Interchangeable
interchangeable cross-reference
interchangeable
1-2MInterchangeable
interchangeable cross-reference
interchangeable
XX002-0695Interchangeable
interchangeable cross-reference
interchangeable
10505769Interchangeable
interchangeable cross-reference
interchangeable
Z09378423Interchangeable
interchangeable cross-reference
interchangeable
78423Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35338-48?
MS35338-48 is a WASHER,LOCK.
What parts can replace MS35338-48?
There are 22 known substitutes for MS35338-48: 103323, 1-2M, XX002-0695 and 19 more. Substitute compatibility should be verified for your specific system.
Is MS35338-48 still available?
MS35338-48 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