PartsTable
Technical Data Sheet
MS17828-22C/MOD ✓ 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 MS17828-22C/MOD is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-494-8396, 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
MS17828-22C/MOD
NSN: 5310-01-494-8396
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMS17828-22C/MOD
NSN5310-01-494-8396
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS17828-22C/MOD · 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 DOCUMENT AND CLASSIFICATION: ASTM,D4066,COMP A, TY 1 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
COUNTERSINK ANGLE: 88.0 DEGREES MINIMUM SECOND END
NOMINAL THREAD SIZE: 1.375 INCHES IN
WIDTH ACROSS FLATS: 1.973 INCHES MINIMUM AND 2.011 INCHES MAXIMUM IN
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
MATERIAL: PLASTIC LOCKING INSERT
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM,D4066,COMP A, TY 1 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
COUNTERSINK ANGLE88.0 DEGREES MINIMUM SECOND END
NOMINAL THREAD SIZE1.375 INCHES IN
WIDTH ACROSS FLATS1.973 INCHES MINIMUM AND 2.011 INCHES MAXIMUM IN
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALPLASTIC LOCKING INSERT
MATERIALNICKEL ALLOY 400 OVERALL EXCEPT INSERT
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
COUNTERBORE DIAMETER1.427 INCHES MINIMUM AND 1.467 INCHES MAXIMUM FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
DF330610 FIND 23L1Interchangeable
interchangeable cross-reference
interchangeable
M25027/1-22CInterchangeable
interchangeable cross-reference
interchangeable
ESNA-09NU-226Interchangeable
interchangeable cross-reference
interchangeable
2643-820-12 ITEM 53Interchangeable
interchangeable cross-reference
interchangeable
211070737Interchangeable
interchangeable cross-reference
interchangeable
M25027/1-14CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS17828-22C/MOD?
MS17828-22C/MOD is a MS17828-22C/MOD.
What parts can replace MS17828-22C/MOD?
There are 23 known substitutes for MS17828-22C/MOD: DF330610 FIND 23L1, M25027/1-22C, ESNA-09NU-226 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS17828-22C/MOD?
MS17828-22C/MOD is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-494-8396. This indicates validated use in U.S. government and defense supply chains.
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