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3253-032 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3253-032: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, hole_diameter: 0.313 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, recess_diameter: 0.350 INCHES NOMINAL IN, outside_diameter: 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, style_designator: RECESSED, material_thickness: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-121-8961, 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
3253-032
NSN: 5310-01-121-8961
FSC: 5310 — Nuts and Washers
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
hole_diameter0.313 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
recess_diameter0.350 INCHES NOMINAL IN
outside_diameter0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
material_document_and_classificationAMS 5643 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-121-8961
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3253-032 · 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: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.350 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 630 OVERALL
•
HOLE DIAMETER: 0.313 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
MATERIAL THICKNESS0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
RECESS DIAMETER0.350 INCHES NOMINAL IN
MATERIALSTEEL COMP 630 OVERALL
HOLE DIAMETER0.313 INCHES MINIMUM AND 0.317 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 3253-032?
3253-032 is a WASHER,RECESSED.
What is the NSN for 3253-032?
3253-032 is cataloged in the U.S. Government catalog under NSN 5310-01-121-8961. 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.