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Technical Data Sheet
PartsTable / COMPONENT / MS20341&10B
MS20341&10B ✓ 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 MS20341&10B is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-410-6494, 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
MS20341&10B
NSN: 5310-00-410-6494
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMS20341&10B
NSN5310-00-410-6494
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS20341&10B · 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
•
NUT STYLE: HEXAGON
•
THREAD QUANTITY PER INCH: 32
•
BEARING SURFACE TYPE: FLAT OR CHAMFERED
•
THREAD SERIES: UNF
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT HEIGHT: 0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
PRECIOUS MATERIAL AND LOCATION: OVERALL SILVER
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 13 STYLE
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH32
BEARING SURFACE TYPEFLAT OR CHAMFERED
THREAD SERIESUNF
NOMINAL THREAD SIZE0.190 INCHES IN
NUT HEIGHT0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
PRECIOUS MATERIAL AND LOCATIONOVERALL SILVER
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 13 STYLE
MATERIALCOPPER ALLOY 360 OR COPPER ALLOY 462 OR COPPER ALLOY 464 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
76-F-04X02Interchangeable
interchangeable cross-reference
interchangeable
917027Interchangeable
interchangeable cross-reference
interchangeable
11640794Interchangeable
interchangeable cross-reference
interchangeable
3167-511Interchangeable
interchangeable cross-reference
interchangeable
21125133000Interchangeable
Same NIIN cross-reference
interchangeable
FF-N-836Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS20341&10B?
MS20341&10B is a MS20341&10B.
What parts can replace MS20341&10B?
There are 8 known substitutes for MS20341&10B: 76-F-04X02, 917027, 11640794 and 5 more. Substitute compatibility should be verified for your specific system.
Is MS20341&10B still available?
MS20341&10B 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