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13215E4213 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13215E4213: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include end_item_identification: 4930-01-533-9826,TANK AND PUMP UNIT MEDIUM, part_name_assigned_by_controlling_agency: PLATE MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-414-5630, 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
13215E4213
NSN: 5310-01-414-5630
NIINs: 014145630, 015624481
FSC: 5310 — Nuts and Washers
CAGE: 97403 — CECOM LR CENTER (USA)
SPECIFICATIONS
end_item_identification4930-01-533-9826,TANK AND PUMP UNIT MEDIUM
part_name_assigned_by_controlling_agencyPLATE MOUNTING
NSN5310-01-414-5630
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13215E4213 · 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
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OVERALL DIAMETER: 1.645 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
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SURFACE TREATMENT: ANODIZE OVERALL
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PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: ALUMINUM ALLOY 6061 OVERALL
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CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER1.645 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTANODIZE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALALUMINUM ALLOY 6061 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN
THICKNESS0.063 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
5-14-642-44Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 13215E4213?
13215E4213 is a WASHER,FLAT.
What parts can replace 13215E4213?
There is 1 known substitute for 13215E4213: 5-14-642-44. Substitute compatibility should be verified for your specific system.
What is the NSN for 13215E4213?
13215E4213 is cataloged in the U.S. Government catalog under NSN 5310-01-414-5630. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.