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2147525 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2147525: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 324 OVERALL, recess_angle: 50.0 DEGREES MINIMUM AND 70.0 DEGREES MAXIMUM, recess_depth: 0.046 INCHES NOMINAL IN, hole_diameter: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, recess_diameter: 0.365 INCHES NOMINAL IN, outside_diameter: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-245-8650, 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
2147525
NSN: 5310-00-245-8650
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 324 OVERALL
recess_angle50.0 DEGREES MINIMUM AND 70.0 DEGREES MAXIMUM
recess_depth0.046 INCHES NOMINAL IN
hole_diameter0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
recess_diameter0.365 INCHES NOMINAL IN
outside_diameter0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
NSN5310-00-245-8650
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2147525 · 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
•
OUTSIDE DIAMETER: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
•
RECESS DEPTH: 0.046 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.365 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 324 OVERALL
•
HOLE DIAMETER: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
•
RECESS ANGLE: 50.0 DEGREES MINIMUM AND 70.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
RECESS DEPTH0.046 INCHES NOMINAL IN
MATERIAL THICKNESS0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
RECESS DIAMETER0.365 INCHES NOMINAL IN
MATERIALSTEEL COMP 324 OVERALL
HOLE DIAMETER0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
RECESS ANGLE50.0 DEGREES MINIMUM AND 70.0 DEGREES MAXIMUM
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
BUWEPSDWG214752 5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 2147525?
2147525 is a WASHER,RECESSED.
What parts can replace 2147525?
There is 1 known substitute for 2147525: BUWEPSDWG214752 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 2147525?
2147525 is cataloged in the U.S. Government catalog under NSN 5310-00-245-8650. 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.