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PartsTable / COMPONENT / MS18029-12S12
MS18029-12S12 ✓ 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 special_features: 0.750 IN. DIA; 0.500 IN.

H; PLASTIC; RETAINER RING INCLUDED IN, part_name_assigned_by_controlling_agency: NUT ASSEMBLY. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-907-5938, 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
MS18029-12S12
NSN: 5310-00-907-5938
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
special_features0.750 IN. DIA; 0.500 IN. H; PLASTIC; RETAINER RING INCLUDED IN
part_name_assigned_by_controlling_agencyNUT ASSEMBLY
NSN5310-00-907-5938
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS18029-12S12 · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT ASSEMBLY
SPECIAL FEATURES0.750 IN. DIA; 0.500 IN. H; PLASTIC; RETAINER RING INCLUDED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
AC365Interchangeable
interchangeable cross-reference
interchangeable
361-4503-459393PC322Interchangeable
interchangeable cross-reference
interchangeable
3N195PC207Interchangeable
interchangeable cross-reference
interchangeable
AS 18029Interchangeable
interchangeable cross-reference
interchangeable
398-8Interchangeable
interchangeable cross-reference
interchangeable
MS18029-4S8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS18029-12S12?
MS18029-12S12 is a NUT,SLEEVE.
What parts can replace MS18029-12S12?
There are 19 known substitutes for MS18029-12S12: AC365, 361-4503-459393PC322, 3N195PC207 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS18029-12S12?
MS18029-12S12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-907-5938. 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