PartsTable
Technical Data Sheet
PartsTable / COMPONENT / TYPE II, STYLE 5, 3/8-24
TYPE II, STYLE 5, 3/8-24 ✓ 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 TYPE II, STYLE 5, 3/8-24 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 5310-00-266-0487, 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
TYPE II, STYLE 5, 3/8-24
NSN: 5310-00-266-0487
FSC: 5310
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
Part NumberTYPE II, STYLE 5, 3/8-24
NSN5310-00-266-0487
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: TYPE II, STYLE 5, 3/8-24 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
BEARING SURFACE TYPE: WASHER FACED
•
THREAD QUANTITY PER INCH: 24
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
•
THREAD SERIES: UNF
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
BEARING SURFACE TYPEWASHER FACED
THREAD QUANTITY PER INCH24
NOMINAL THREAD SIZE0.375 INCHES IN
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
THREAD SERIESUNF
SPECIAL FEATURESMATERIAL IS STEEL GRADE 8 IAW SAE K995
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
THREAD CLASS3B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5179936Interchangeable
interchangeable cross-reference
interchangeable
7402580Interchangeable
interchangeable cross-reference
interchangeable
S2-55AZ6Interchangeable
interchangeable cross-reference
interchangeable
5176830Interchangeable
interchangeable cross-reference
interchangeable
8925093Interchangeable
Same NIIN cross-reference
interchangeable
5310PL0951913Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy TYPE II, STYLE 5, 3/8-24?
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 TYPE II, STYLE 5, 3/8-24?
TYPE II, STYLE 5, 3/8-24 is a TYPE II, STYLE 5, 3/8-24.
What parts can replace TYPE II, STYLE 5, 3/8-24?
There are 6 known substitutes for TYPE II, STYLE 5, 3/8-24: 5179936, 7402580, S2-55AZ6 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TYPE II, STYLE 5, 3/8-24?
TYPE II, STYLE 5, 3/8-24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-266-0487. 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 — TYPE II, STYLE 5, 3/8-24

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