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8338573 — WASHER,SLOTTED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8338573: WASHER,SLOTTED.

The WASHER,SLOTTED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL, hole_diameter: 0.215 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, outside_diameter: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN, special_features: 0.008 IN. W BY 0.109 IN.

RADIUS GROOVE LOCATED 180 DEG FROM TOP ON BOTTOM PORTION OF WASHER IN, style_designator: SLOTTED, material_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5310-00-595-7044, 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
8338573
NSN: 5310-00-595-7044
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
hole_diameter0.215 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
outside_diameter0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
special_features0.008 IN. W BY 0.109 IN. RADIUS GROOVE LOCATED 180 DEG FROM TOP ON BOTTOM PORTION OF WASHER IN
style_designatorSLOTTED
material_thickness0.032 INCHES NOMINAL IN
end_item_identification2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
material_document_and_classificationQQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5310-00-595-7044
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8338573 · 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: SLOTTED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
•
HOLE DIAMETER: 0.215 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSLOTTED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
SPECIAL FEATURES0.008 IN. W BY 0.109 IN. RADIUS GROOVE LOCATED 180 DEG FROM TOP ON BOTTOM PORTION OF WASHER IN
END ITEM IDENTIFICATION2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
MATERIALCOPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
HOLE DIAMETER0.215 INCHES MINIMUM AND 0.221 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 3
5297085Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2R1112Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5310005957044Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8338573?
8338573 is a WASHER,SLOTTED.
What parts can replace 8338573?
There are 3 known substitutes for 8338573: 5297085, 2R1112, 5310005957044. Substitute compatibility should be verified for your specific system.
What is the NSN for 8338573?
8338573 is cataloged in the U.S. Government catalog under NSN 5310-00-595-7044. 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.