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228KD16P2 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

228KD16P2: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 2.009 INCHES MINIMUM AND 2.011 INCHES MAXIMUM IN, outside_diameter: 3.317 INCHES MINIMUM AND 3.323 INCHES MAXIMUM IN, style_designator: FLAT EXTERNAL AND INTERNAL TEETH, material_thickness: 0.284 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-347-5907, 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
228KD16P2
NSN: 5310-00-347-5907
FSC: 5310 — Nuts and Washers
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter2.009 INCHES MINIMUM AND 2.011 INCHES MAXIMUM IN
outside_diameter3.317 INCHES MINIMUM AND 3.323 INCHES MAXIMUM IN
style_designatorFLAT EXTERNAL AND INTERNAL TEETH
material_thickness0.284 INCHES NOMINAL IN
NSN5310-00-347-5907
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 228KD16P2 · 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
•
STYLE DESIGNATOR: FLAT EXTERNAL AND INTERNAL TEETH
•
OUTSIDE DIAMETER: 3.317 INCHES MINIMUM AND 3.323 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.284 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 2.009 INCHES MINIMUM AND 2.011 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT EXTERNAL AND INTERNAL TEETH
OUTSIDE DIAMETER3.317 INCHES MINIMUM AND 3.323 INCHES MAXIMUM IN
MATERIAL THICKNESS0.284 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER2.009 INCHES MINIMUM AND 2.011 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 228KD16P2?
228KD16P2 is a WASHER,LOCK.
What is the NSN for 228KD16P2?
228KD16P2 is cataloged in the U.S. Government catalog under NSN 5310-00-347-5907. 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.