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16100513 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

16100513: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, recess_angle: 30.0 DEGREES NOMINAL, hole_diameter: 0.874 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN, recess_diameter: 1.249 INCHES NOMINAL IN, outside_diameter: 1.246 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-209-3483, 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
16100513
NSN: 5310-00-209-3483
FSC: 5310 — Nuts and Washers
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
recess_angle30.0 DEGREES NOMINAL
hole_diameter0.874 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
recess_diameter1.249 INCHES NOMINAL IN
outside_diameter1.246 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
material_document_and_classificationQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-209-3483
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16100513 · 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: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.246 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
RECESS DIAMETER: 1.249 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
HOLE DIAMETER: 0.874 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
•
RECESS ANGLE: 30.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.246 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN
MATERIAL THICKNESS0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
RECESS DIAMETER1.249 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER0.874 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
RECESS ANGLE30.0 DEGREES NOMINAL
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
NAF2108CReference 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 16100513?
16100513 is a WASHER,RECESSED.
What parts can replace 16100513?
There is 1 known substitute for 16100513: NAF2108C. Substitute compatibility should be verified for your specific system.
What is the NSN for 16100513?
16100513 is cataloged in the U.S. Government catalog under NSN 5310-00-209-3483. 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.