PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 330385
330385 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL, nut_style: HEXAGON, unit_type: COAXIAL LINE, nut_height: 0.753 INCHES NOMINAL IN, design_type: UNIDIRECTIONAL, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-924-8100, 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
330385
NSN: 5310-00-924-8100
FSC: 5310
CAGE: 0FUR2 — LOWELL CORPORATION DBA PORTER FERGUSON DIV PORTER FERGUSON DIVISION (USA)
SPECIFICATIONS
materialRUBBER NATURAL
nut_styleHEXAGON
unit_typeCOAXIAL LINE
nut_height0.753 INCHES NOMINAL IN
design_typeUNIDIRECTIONAL
thread_class2B
overall_width2.688 INCHES NOMINAL IN
thread_seriesUNF
overall_height0.330 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
overall_length5.000 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND
NSN5310-00-924-8100
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 330385 · 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: 0.753 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
THREAD SERIES: UNF
•
THREAD QUANTITY PER INCH: 20
•
WIDTH ACROSS FLATS: 0.873 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
NUT COUNTERBORE DEPTH: 0.312 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.753 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES IN
THREAD SERIESUNF
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.873 INCHES NOMINAL IN
NUT STYLEHEXAGON
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NUT COUNTERBORE DEPTH0.312 INCHES NOMINAL FIRST END IN
MATERIALSTEEL OVERALL
COUNTERBORE DIAMETER0.500 INCHES NOMINAL FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
330385Interchangeable
interchangeable cross-reference
interchangeable
302391Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 330385?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 330385?
330385 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 330385?
There are 2 known substitutes for 330385: 330385, 302391. Substitute compatibility should be verified for your specific system.
What is the NSN for 330385?
330385 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-924-8100. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 330385

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026