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DR-33512 PIECE 9 — Technical Data Sheet

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— · 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 WASHER,DISK is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NICKEL COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5310-01-220-6751, 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
DR-33512 PIECE 9
NSN: 5310-01-220-6751
FSC: 5310
CAGE: 9Y957 — FLUIDYNE CORPORATION DBA FLUIDYNE CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNICKEL COPPER ALLOY
NSN5310-01-220-6751
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DR-33512 PIECE 9 · 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: NICKEL COPPER ALLOY
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL COPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
DR-33512-F PIECE 5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9000-2129InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DR-33512-HInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DR-33512 PART 3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
S1613InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DR-33512 PART 21InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DR-33512 PIECE 9?
DR-33512 PIECE 9 is a WASHER,DISK.
What parts can replace DR-33512 PIECE 9?
There are 13 known substitutes for DR-33512 PIECE 9: DR-33512-F PIECE 5, 9000-2129, DR-33512-H and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DR-33512 PIECE 9?
DR-33512 PIECE 9 is cataloged in the Federal Logistics Information System under NSN 5310-01-220-6751. 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: October 2026