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MDE32248-97 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MDE32248-97: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE OVERALL, hole_diameter: 0.315 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN, outside_diameter: 0.750 INCHES NOMINAL IN, style_designator: RECESSED BOTH SIDES, top_recess_angle: 100.0 DEGREES NOMINAL, material_thickness: 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-050-4259, 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
MDE32248-97
NSN: 5310-01-050-4259
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE OVERALL
hole_diameter0.315 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN
outside_diameter0.750 INCHES NOMINAL IN
style_designatorRECESSED BOTH SIDES
top_recess_angle100.0 DEGREES NOMINAL
material_thickness0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
bottom_recess_angle100.0 DEGREES NOMINAL
top_recess_diameter0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN
bottom_recess_diameter0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-050-4259
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MDE32248-97 · 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
•
TOP RECESS DIAMETER: 0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN
•
BOTTOM RECESS DIAMETER: 0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN
•
TOP RECESS ANGLE: 100.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: RECESSED BOTH SIDES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
BOTTOM RECESS ANGLE: 100.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
TOP RECESS DIAMETER0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN
BOTTOM RECESS DIAMETER0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN
TOP RECESS ANGLE100.0 DEGREES NOMINAL
STYLE DESIGNATORRECESSED BOTH SIDES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
BOTTOM RECESS ANGLE100.0 DEGREES NOMINAL
MATERIALSTEEL COMP 303SE OVERALL
HOLE DIAMETER0.315 INCHES MINIMUM AND 0.324 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

No substitute or cross-reference records for this part.

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 MDE32248-97?
MDE32248-97 is a WASHER,RECESSED.
What is the NSN for MDE32248-97?
MDE32248-97 is cataloged in the U.S. Government catalog under NSN 5310-01-050-4259. 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.