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2A1067 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2A1067: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.406 INCHES NOMINAL IN, outside_diameter: 2.628 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.048 INCHES NOMINAL IN, third_hole_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-149-8472, 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
2A1067
NSN: 5310-00-149-8472
FSC: 5310 — Nuts and Washers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.406 INCHES NOMINAL IN
outside_diameter2.628 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.048 INCHES NOMINAL IN
third_hole_diameter1.000 INCHES NOMINAL IN
tapered_key_major_width2.188 INCHES NOMINAL IN
tapered_key_minor_width1.188 INCHES NOMINAL IN
overall_distance_including_keys3.135 INCHES NOMINAL IN
NSN5310-00-149-8472
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2A1067 · 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
•
OVERALL DISTANCE INCLUDING KEYS: 3.135 INCHES NOMINAL IN
•
THIRD HOLE DIAMETER: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 2.628 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
•
TAPERED KEY MINOR WIDTH: 1.188 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
TAPERED KEY MAJOR WIDTH: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DISTANCE INCLUDING KEYS3.135 INCHES NOMINAL IN
THIRD HOLE DIAMETER1.000 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER2.628 INCHES NOMINAL IN
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
TAPERED KEY MINOR WIDTH1.188 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
TAPERED KEY MAJOR WIDTH2.188 INCHES NOMINAL IN
HOLE DIAMETER1.406 INCHES NOMINAL 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2A1067?
2A1067 is a WASHER,KEY.
What is the NSN for 2A1067?
2A1067 is cataloged in the U.S. Government catalog under NSN 5310-00-149-8472. 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.