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PartsTable / COMPONENT / H2940PC18
H2940PC18 ✓ 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 NUT,STEAM TURBINE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: SYNTHETIC RUBBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-760-6589, 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
H2940PC18
NSN: 5310-00-760-6589
FSC: 5310
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSYNTHETIC RUBBER
NSN5310-00-760-6589
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H2940PC18 · 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: SYNTHETIC RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSYNTHETIC RUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
41858Interchangeable
interchangeable cross-reference
interchangeable
7348234Interchangeable
interchangeable cross-reference
interchangeable
4010BInterchangeable
interchangeable cross-reference
interchangeable
H2157PC5Interchangeable
interchangeable cross-reference
interchangeable
H2940PC20Interchangeable
interchangeable cross-reference
interchangeable
H2940Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H2940PC18?
H2940PC18 is a NUT,STEAM TURBINE.
What parts can replace H2940PC18?
There are 21 known substitutes for H2940PC18: 41858, 7348234, 4010B and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H2940PC18?
H2940PC18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-760-6589. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026