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13030097-2 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13030097-2: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hole_diameter: 5.351 MILLIMETERS NOMINAL MM, shoulder_height: 2.0 MILLIMETERS NOMINAL MM, outside_diameter: 23.0 MILLIMETERS NOMINAL MM, style_designator: SHOULDERED, shoulder_diameter: 11.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-156-8116, 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
13030097-2
NSN: 5310-01-156-8116
FSC: 5310 — Nuts and Washers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
hole_diameter5.351 MILLIMETERS NOMINAL MM
shoulder_height2.0 MILLIMETERS NOMINAL MM
outside_diameter23.0 MILLIMETERS NOMINAL MM
style_designatorSHOULDERED
shoulder_diameter11.0 MILLIMETERS NOMINAL MM
material_thickness3.0 MILLIMETERS NOMINAL MM
NSN5310-01-156-8116
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13030097-2 · 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
•
SHOULDER HEIGHT: 2.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: SHOULDERED
•
OUTSIDE DIAMETER: 23.0 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 3.0 MILLIMETERS NOMINAL MM
•
SHOULDER DIAMETER: 11.0 MILLIMETERS NOMINAL MM
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
HOLE DIAMETER: 5.351 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT2.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER23.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS3.0 MILLIMETERS NOMINAL MM
SHOULDER DIAMETER11.0 MILLIMETERS NOMINAL MM
MATERIALALUMINUM ALLOY 2024 OVERALL
HOLE DIAMETER5.351 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
10088094Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 13030097-2?
13030097-2 is a WASHER,SHOULDERED.
What parts can replace 13030097-2?
There is 1 known substitute for 13030097-2: 10088094. Substitute compatibility should be verified for your specific system.
What is the NSN for 13030097-2?
13030097-2 is cataloged in the U.S. Government catalog under NSN 5310-01-156-8116. 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.