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Technical Data Sheet
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431008 — RING,STOP

✓ Government record, cited
Ricoh · NUT WASHER
PRODUCT OVERVIEW

431008: RING,STOP.

Ricoh has a strong reputation for the quality of its laser copiers offering an excellent quality-price ratio and a very good reliability. And success this supports the complementarity of its products which offers everyday comfort. Ricoh offers a wide range of products specially designed to enhance your image and increase your productivity.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-137-2203, 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
431008
NSN: 5310-01-137-2203
NIINs: 011372203, 015156104
FSC: 5310 — Nuts and Washers
CAGE: 72741 — DORMAN PRODUCTS, INC. DBA DORMAN (USA)
SPECIFICATIONS
Part Number431008
ManufacturerRicoh
NSN5310-01-137-2203
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 431008 · Ricoh ⚠ 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

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 431008?
431008 is a RING,STOP manufactured by Ricoh.
What is the NSN for 431008?
431008 is cataloged in the U.S. Government catalog under NSN 5310-01-137-2203. This indicates validated use in U.S. government and defense supply chains.
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