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PartsTable / COMPONENT / 98330A318
98330A318 ✓ 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 PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: LENGTH 2.5 IN;WIDTH .5 IN IN, end_item_identification: ARMORDED SECURITY VEHICLE, part_name_assigned_by_controlling_agency: PIN,STRAIGHT HEADLESS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-934-2179, 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
98330A318
NSN: 5315-00-934-2179
FSC: 5315
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresLENGTH 2.5 IN;WIDTH .5 IN IN
end_item_identificationARMORDED SECURITY VEHICLE
part_name_assigned_by_controlling_agencyPIN,STRAIGHT HEADLESS
NSN5315-00-934-2179
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 98330A318 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONARMORDED SECURITY VEHICLE
MATERIALSTEEL OVERALL
SPECIAL FEATURESLENGTH 2.5 IN;WIDTH .5 IN IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN,STRAIGHT HEADLESS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
FFS92Interchangeable
interchangeable cross-reference
interchangeable
101128Interchangeable
interchangeable cross-reference
interchangeable
101-53Interchangeable
interchangeable cross-reference
interchangeable
567-00HS500Interchangeable
interchangeable cross-reference
interchangeable
101151Interchangeable
interchangeable cross-reference
interchangeable
09023B0100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 98330A318?
98330A318 is a PIN,STRAIGHT,HEADED.
What parts can replace 98330A318?
There are 6 known substitutes for 98330A318: FFS92, 101128, 101-53 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 98330A318?
98330A318 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-934-2179. 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