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Technical Data Sheet
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2RL31 — 2RL31

✓ Government record, cited
TUTHILL CORPORATION DBA TUTHILL PUMP GROUP · NUT WASHER
PRODUCT OVERVIEW

2RL31: 2RL31.

The 2RL31 is a TUTHILL CORPORATION DBA TUTHILL PUMP GROUP industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-452-1108, 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
2RL31
NSN: 5315-01-452-1108
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 61178 — TUTHILL CORPORATION DBA TUTHILL PUMP GROUP (USA)
SPECIFICATIONS
Part Number2RL31
ManufacturerTUTHILL CORPORATION DBA TUTHILL PUMP GROUP
NSN5315-01-452-1108
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2RL31 · TUTHILL CORPORATION DBA TUTHILL PUMP GROUP ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 1
9744C ITEM 6Reference 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 2RL31?
2RL31 is a 2RL31 manufactured by TUTHILL CORPORATION DBA TUTHILL PUMP GROUP.
What parts can replace 2RL31?
There is 1 known substitute for 2RL31: 9744C ITEM 6. Substitute compatibility should be verified for your specific system.
What is the NSN for 2RL31?
2RL31 is cataloged in the U.S. Government catalog under NSN 5315-01-452-1108. This indicates validated use in U.S. government and defense supply chains.
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