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10116498 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10116498: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 601 OVERALL, recess_angle: 90.0 DEGREES NOMINAL, hole_diameter: 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, hardness_rating: 41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM, recess_diameter: 0.420 INCHES MINIMUM IN, outside_diameter: 0.457 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-023-4771, 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
10116498
NSN: 5310-00-023-4771
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL COMP 601 OVERALL
recess_angle90.0 DEGREES NOMINAL
hole_diameter0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
hardness_rating41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
recess_diameter0.420 INCHES MINIMUM IN
outside_diameter0.457 INCHES MAXIMUM IN
style_designatorRECESSED
surface_treatmentNICKEL AND ZINC OVERALL
material_thickness0.065 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
material_document_and_classificationAMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationAMS 2417 ASSN STD 1ST TREATMENT RESPONSE AND AMS 2417 ASSN STD 2ND TREATMENT RESPONSE OVERALL
NSN5310-00-023-4771
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10116498 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2417 ASSN STD 1ST TREATMENT RESPONSE AND AMS 2417 ASSN STD 2ND TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.457 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.065 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.420 INCHES MINIMUM IN
•
SURFACE TREATMENT: NICKEL AND ZINC OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2417 ASSN STD 1ST TREATMENT RESPONSE AND AMS 2417 ASSN STD 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.457 INCHES MAXIMUM IN
MATERIAL THICKNESS0.065 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
RECESS DIAMETER0.420 INCHES MINIMUM IN
SURFACE TREATMENTNICKEL AND ZINC OVERALL
MATERIALSTEEL COMP 601 OVERALL
HOLE DIAMETER0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
4084-04Reference 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 10116498?
10116498 is a WASHER,RECESSED.
What parts can replace 10116498?
There is 1 known substitute for 10116498: 4084-04. Substitute compatibility should be verified for your specific system.
What is the NSN for 10116498?
10116498 is cataloged in the U.S. Government catalog under NSN 5310-00-023-4771. This indicates validated use in U.S. government and defense supply chains.
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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.