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Technical Data Sheet
PartsTable / COMPONENT / M45913/1-10CG5C
M45913/1-10CG5C ✓ 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 M45913/1-10CG5C is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-269-4040, 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
M45913/1-10CG5C
NSN: 5310-00-269-4040
FSC: 5310
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM45913/1-10CG5C
NSN5310-00-269-4040
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M45913/1-10CG5C · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
MATERIAL: STEEL NUT
•
THREAD QUANTITY PER INCH: 11
•
THREAD CLASS: 2B
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
BEARING SURFACE FINISH: 125.0 MICROINCHES
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL NUT
THREAD QUANTITY PER INCH11
THREAD CLASS2B
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE0.625 INCHES IN
BEARING SURFACE FINISH125.0 MICROINCHES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J995, GR 5 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
503289Interchangeable
interchangeable cross-reference
interchangeable
5310000503289Interchangeable
interchangeable cross-reference
interchangeable
D15-680XPC389Interchangeable
interchangeable cross-reference
interchangeable
10332Interchangeable
interchangeable cross-reference
interchangeable
D15-680UPC389Interchangeable
interchangeable cross-reference
interchangeable
403418Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M45913/1-10CG5C?
M45913/1-10CG5C is a M45913/1-10CG5C.
What parts can replace M45913/1-10CG5C?
There are 24 known substitutes for M45913/1-10CG5C: 503289, 5310000503289, D15-680XPC389 and 21 more. Substitute compatibility should be verified for your specific system.
Is M45913/1-10CG5C still available?
M45913/1-10CG5C 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