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11672505 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11672505: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP MT1015 OVERALL, hole_diameter: 2.000 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN, outside_diameter: 3.000 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 2.380 INCHES NOMINAL IN, material_thickness: 0.380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-178-5486, 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
11672505
NSN: 5310-01-178-5486
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP MT1015 OVERALL
hole_diameter2.000 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN
outside_diameter3.000 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter2.380 INCHES NOMINAL IN
material_thickness0.380 INCHES NOMINAL IN
NSN5310-01-178-5486
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11672505 · 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: SHOULDERED
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.380 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 2.380 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP MT1015 OVERALL
•
HOLE DIAMETER: 2.000 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.380 INCHES NOMINAL IN
SHOULDER DIAMETER2.380 INCHES NOMINAL IN
MATERIALSTEEL COMP MT1015 OVERALL
HOLE DIAMETER2.000 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN
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

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 11672505?
11672505 is a WASHER,SHOULDERED.
What is the NSN for 11672505?
11672505 is cataloged in the U.S. Government catalog under NSN 5310-01-178-5486. 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.