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3-5518-136 — NUT,PLAIN,KNURLED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3-5518-136: NUT,PLAIN,KNURLED.

The NUT,PLAIN,KNURLED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2011 OVERALL, nut_diameter: 0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, thread_series: UNEF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-436-7647, 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
3-5518-136
NSN: 5310-01-436-7647
FSC: 5310 — Nuts and Washers
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2011 OVERALL
nut_diameter0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
thread_seriesUNEF
thread_directionRIGHT-HAND
small_end_diameter0.650 INCHES MAXIMUM IN
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch32
NSN5310-01-436-7647
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3-5518-136 · 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 SERIES: UNEF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NUT DIAMETER: 0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
SMALL END DIAMETER: 0.650 INCHES MAXIMUM IN
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS
THREAD SERIESUNEF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
NUT DIAMETER0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
NUT THICKNESS0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
SMALL END DIAMETER0.650 INCHES MAXIMUM IN
THREAD CLASS2B
THREAD QUANTITY PER INCH32
MATERIALALUMINUM ALLOY 2011 OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3-5518-136?
3-5518-136 is a NUT,PLAIN,KNURLED.
What is the NSN for 3-5518-136?
3-5518-136 is cataloged in the U.S. Government catalog under NSN 5310-01-436-7647. 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.