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TN5 — SHAFT,SHOULDERED

✓ Government record, cited
3M · NUT WASHER
PRODUCT OVERVIEW

TN5: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a 3M industrial component. Key specifications include material: STEEL OVERALL, nut_style: EYE, thread_class: 2B, end_similarity: NOT IDENTICAL, overall_length: 8.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-692-6850, 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
TN5
NSN: 5310-00-692-6850
NIINs: 006926850, 014390944
FSC: 5310 — Nuts and Washers
CAGE: 5V824 — MAC LEAN-FOGG COMPANY DBA MAC LEAN FASTENERS DIV MACLEAN POWER SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleEYE
thread_class2B
end_similarityNOT IDENTICAL
overall_length8.500 INCHES NOMINAL IN
special_featuresINSERT FOR INSERT SPINDLE, MAX WHEEL SIZE 1 X 1/8, WHEEL BORE 0.125, USED ON WHEEL FOR TOOL POST GRINDER SERIES 57, MODEL 8475, 8476, 8477, DUMORE CORP.
thread_directionRIGHT-HAND
nominal_thread_size0.6225 INCHES IN
largest_step_diameter0.610 INCHES NOMINAL IN
end_item_identificationWEAPONS SYSTEM SHIP, OHIO CLASS SSN (TRIDENT)
NSN5310-00-692-6850
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: TN5 · 3M ⚠ 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
•
NOMINAL THREAD SIZE: 0.6225 INCHES IN
•
NUT STYLE: EYE
•
THREAD CLASS: 2B
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.6225 INCHES IN
NUT STYLEEYE
THREAD CLASS2B
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
J6510Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
580Reference document
Same NSN cross-reference
Reference document — Secondary reference
6510Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TN5?
TN5 is a SHAFT,SHOULDERED manufactured by 3M.
What parts can replace TN5?
There are 3 known substitutes for TN5: J6510, 580, 6510. Substitute compatibility should be verified for your specific system.
What is the NSN for TN5?
TN5 is cataloged in the U.S. Government catalog under NSN 5310-00-692-6850. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.