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6745PC5506D — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6745PC5506D: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 1.062 INCHES NOMINAL IN, shoulder_height: 0.133 INCHES NOMINAL IN, outside_diameter: 1.938 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 1.682 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-322-6903, 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
6745PC5506D
NSN: 5310-00-322-6903
FSC: 5310 — Nuts and Washers
CAGE: 29709 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter1.062 INCHES NOMINAL IN
shoulder_height0.133 INCHES NOMINAL IN
outside_diameter1.938 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter1.682 INCHES NOMINAL IN
material_thickness0.177 INCHES NOMINAL IN
NSN5310-00-322-6903
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6745PC5506D · 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: 0.133 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
OUTSIDE DIAMETER: 1.938 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.177 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 1.682 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
HOLE DIAMETER: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.133 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER1.938 INCHES NOMINAL IN
MATERIAL THICKNESS0.177 INCHES NOMINAL IN
SHOULDER DIAMETER1.682 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER1.062 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 2
5955-223A5RAPC55Reference document
Same NSN cross-reference
Reference document — Secondary reference
0GDReference document
Same NSN cross-reference
Reference document — Secondary reference
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 6745PC5506D?
6745PC5506D is a WASHER,SHOULDERED.
What parts can replace 6745PC5506D?
There are 2 known substitutes for 6745PC5506D: 5955-223A5RAPC55, 0GD. Substitute compatibility should be verified for your specific system.
What is the NSN for 6745PC5506D?
6745PC5506D is cataloged in the U.S. Government catalog under NSN 5310-00-322-6903. 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.