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PartsTable / COMPONENT / 11020938-6
11020938-6 ✓ 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 PUSH ON NUT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_diameter: 0.688 INCHES NOMINAL IN, surface_treatment: CADMIUM OR ZINC OVERALL, mating_member_diameter_accommodated: 0.375 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 5310-01-297-7545, 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
11020938-6
NSN: 5310-01-297-7545
FSC: 5310
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_diameter0.688 INCHES NOMINAL IN
surface_treatmentCADMIUM OR ZINC OVERALL
mating_member_diameter_accommodated0.375 INCHES NOMINAL IN
NSN5310-01-297-7545
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11020938-6 · 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
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
NUT DIAMETER: 0.688 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NUT DIAMETER0.688 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
KA91-12Interchangeable
interchangeable cross-reference
interchangeable
19146Interchangeable
interchangeable cross-reference
interchangeable
37501-1Interchangeable
interchangeable cross-reference
interchangeable
9987-917 ITEM 48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11020938-6?
11020938-6 is a PUSH ON NUT.
What parts can replace 11020938-6?
There are 4 known substitutes for 11020938-6: KA91-12, 19146, 37501-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11020938-6?
11020938-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-297-7545. 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