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Technical Data Sheet
PartsTable / COMPONENT / MS17829-6C(MOD/VESPEL INSERT)
MS17829-6C(MOD/VESPEL INSERT) ✓ 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 MS17829-6C(MOD/VESPEL INSERT) 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 5310-01-311-3076, 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
MS17829-6C(MOD/VESPEL INSERT)
NSN: 5310-01-311-3076
FSC: 5310
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
Part NumberMS17829-6C(MOD/VESPEL INSERT)
NSN5310-01-311-3076
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS17829-6C(MOD/VESPEL INSERT) · 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 HEIGHT: 0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
•
COUNTERSINK ANGLE: 88.0 DEGREES NOMINAL NUT
•
MATERIAL: PLASTIC POLYIMIDE LOCKING INSERT
•
SPECIFICATION/STANDARD DATA: 80205-MS17829-6C(MOD/VESPEL INSERT) NATIONAL STD/SPEC
•
MATERIAL DOCUMENT AND CLASSIFICATION: VESPEL MFR REF SINGLE MATERIAL RESPONSE LOCKING INSERT
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
MATERIALPLASTIC POLYIMIDE LOCKING INSERT
SPECIFICATION/STANDARD DATA80205-MS17829-6C(MOD/VESPEL INSERT) NATIONAL STD/SPEC
MATERIAL DOCUMENT AND CLASSIFICATIONVESPEL MFR REF SINGLE MATERIAL RESPONSE LOCKING INSERT
NOMINAL THREAD SIZE0.375 INCHES IN
MATERIALSTEEL COMP 1137 NUT
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MS17829Z4CInterchangeable
interchangeable cross-reference
interchangeable
NASM17829Interchangeable
interchangeable cross-reference
interchangeable
MS17829Interchangeable
interchangeable cross-reference
interchangeable
MS17829-6C(MOD)Interchangeable
interchangeable cross-reference
interchangeable
665-6985871PN135Interchangeable
interchangeable cross-reference
interchangeable
2640-682-10 ITEM 45Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS17829-6C(MOD/VESPEL INSERT)?
MS17829-6C(MOD/VESPEL INSERT) is a MS17829-6C(MOD/VESPEL INSERT).
What parts can replace MS17829-6C(MOD/VESPEL INSERT)?
There are 12 known substitutes for MS17829-6C(MOD/VESPEL INSERT): MS17829Z4C, NASM17829, MS17829 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS17829-6C(MOD/VESPEL INSERT)?
MS17829-6C(MOD/VESPEL INSERT) is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-311-3076. 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