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5A6570 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5A6570: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-262-4805, 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
5A6570
NSN: 5310-00-262-4805
FSC: 5310 — Nuts and Washers
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
Part Number5A6570
NSN5310-00-262-4805
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5A6570 · 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
SUBSTITUTES & CROSS-REFERENCES 3
IG313Reference document
Same NSN cross-reference
Reference document — Secondary reference
5830E9270Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
23821Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5A6570?
5A6570 is a WASHER,FLAT.
What parts can replace 5A6570?
There are 3 known substitutes for 5A6570: IG313, 5830E9270, 23821. Substitute compatibility should be verified for your specific system.
What is the NSN for 5A6570?
5A6570 is cataloged in the U.S. Government catalog under NSN 5310-00-262-4805. This indicates validated use in U.S. government and defense supply chains.
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