PartsTable
Technical Data Sheet
Download PDF

10-52919 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10-52919: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052 OVERALL, thickness: 0.125 INCHES NOMINAL IN, hole_diameter: 0.640 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN, overall_diameter: 2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-611-4971, 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
10-52919
NSN: 5310-01-611-4971
NIINs: 016114971, 016804834
FSC: 5310 — Nuts and Washers
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 OVERALL
thickness0.125 INCHES NOMINAL IN
hole_diameter0.640 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
overall_diameter2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification4120-01-592-7940
cross-sectional_shape_styleBLANK RECTANGULAR
part_name_assigned_by_controlling_agencyBULKHEAD WASHER
NSN5310-01-611-4971
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10-52919 · 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 DIAMETER: 2.48 INCHES MINIMUM AND 2.52 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: ALUMINUM ALLOY 5052 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.80 INCHES MINIMUM AND 0.84 INCHES MAXIMUM IN
•
THICKNESS: 0.0634 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.48 INCHES MINIMUM AND 2.52 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALALUMINUM ALLOY 5052 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.80 INCHES MINIMUM AND 0.84 INCHES MAXIMUM IN
THICKNESS0.0634 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
10-52919-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 10-52919?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 10-52919?
10-52919 is a WASHER,FLAT.
What parts can replace 10-52919?
There is 1 known substitute for 10-52919: 10-52919-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 10-52919?
10-52919 is cataloged in the U.S. Government catalog under NSN 5310-01-611-4971. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 10-52919

✓ 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.