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3085B — NUT,PISTON,SPECIAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3085B: NUT,PISTON,SPECIAL.

The NUT,PISTON,SPECIAL is a the manufacturer industrial component. Key specifications include end_item_identification: MC GRAW CO WORTHINGTON DIV COMPRESSOR CLASS A,CLASS AA,CLASS B,AND CLASS BB, general_characteristics_item_description: BRASS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-936-8726, 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
3085B
NSN: 5310-00-936-8726
FSC: 5310 — Nuts and Washers
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
end_item_identificationMC GRAW CO WORTHINGTON DIV COMPRESSOR CLASS A,CLASS AA,CLASS B,AND CLASS BB
general_characteristics_item_descriptionBRASS
NSN5310-00-936-8726
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3085B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS
END ITEM IDENTIFICATIONMC GRAW CO WORTHINGTON DIV COMPRESSOR CLASS A,CLASS AA,CLASS B,AND CLASS BB
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 1
200110SPC254Reference 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 3085B?
3085B is a NUT,PISTON,SPECIAL.
What parts can replace 3085B?
There is 1 known substitute for 3085B: 200110SPC254. Substitute compatibility should be verified for your specific system.
What is the NSN for 3085B?
3085B is cataloged in the U.S. Government catalog under NSN 5310-00-936-8726. 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.