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2800354G004 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2800354G004: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC OVERALL, hole_diameter: 0.164 INCHES NOMINAL IN, overall_height: 0.062 INCHES NOMINAL IN, shoulder_height: 0.020 INCHES NOMINAL IN, outside_diameter: 0.374 INCHES NOMINAL IN, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-148-3775, 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
2800354G004
NSN: 5310-01-148-3775
FSC: 5310 — Nuts and Washers
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC OVERALL
hole_diameter0.164 INCHES NOMINAL IN
overall_height0.062 INCHES NOMINAL IN
shoulder_height0.020 INCHES NOMINAL IN
outside_diameter0.374 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.244 INCHES NOMINAL IN
material_thickness0.064 INCHES NOMINAL IN
NSN5310-01-148-3775
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2800354G004 · 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: 0.020 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
OUTSIDE DIAMETER: 0.374 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.064 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.244 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PHENOLIC OVERALL
•
HOLE DIAMETER: 0.164 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.062 INCHES NOMINAL IN
SHOULDER HEIGHT0.020 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER0.374 INCHES NOMINAL IN
MATERIAL THICKNESS0.064 INCHES NOMINAL IN
SHOULDER DIAMETER0.244 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC OVERALL
HOLE DIAMETER0.164 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 1
2711-24631-PHF-172Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2800354G004?
2800354G004 is a WASHER,SHOULDERED.
What parts can replace 2800354G004?
There is 1 known substitute for 2800354G004: 2711-24631-PHF-172. Substitute compatibility should be verified for your specific system.
What is the NSN for 2800354G004?
2800354G004 is cataloged in the U.S. Government catalog under NSN 5310-01-148-3775. 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.