PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8956-06-02-9909
8956-06-02-9909 ✓ 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

NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include material: PLASTIC WASHER, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), overall_height: 0.349 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_across_flats: 0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-374-5423, 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
8956-06-02-9909
NSN: 5310-01-374-5423
FSC: 5310
CAGE: 78189 — ITW SHAKEPROOF AUTOMOTIVE PRODUCTS (USA)
SPECIFICATIONS
materialPLASTIC WASHER
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_height0.349 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
nominal_thread_size0.138 INCHES IN
washer_outside_diameter0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
thread_quantity_per_inch32
NSN5310-01-374-5423
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8956-06-02-9909 · 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 QUANTITY PER INCH: 32
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
MATERIAL: PLASTIC WASHER
•
WIDTH ACROSS FLATS: 0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
WASHER OUTSIDE DIAMETER: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE0.138 INCHES IN
MATERIALPLASTIC WASHER
WIDTH ACROSS FLATS0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
WASHER OUTSIDE DIAMETER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
THREAD CLASS2B
OVERALL HEIGHT0.349 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A-A-3050Interchangeable
interchangeable cross-reference
interchangeable
64Interchangeable
interchangeable cross-reference
interchangeable
GGG-V-415Interchangeable
interchangeable cross-reference
interchangeable
MIL-G-3787Interchangeable
interchangeable cross-reference
interchangeable
40-1-10Interchangeable
interchangeable cross-reference
interchangeable
5188695Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 8956-06-02-9909?
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 8956-06-02-9909?
8956-06-02-9909 is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What parts can replace 8956-06-02-9909?
There are 11 known substitutes for 8956-06-02-9909: A-A-3050, 64, GGG-V-415 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8956-06-02-9909?
8956-06-02-9909 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-374-5423. 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 — 8956-06-02-9909

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