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Technical Data Sheet
PartsTable / COMPONENT / ANSI-B18.22.1 TYA
ANSI-B18.22.1 TYA ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The ANSI-B18.22.1 TYA is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-579-2068, 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
ANSI-B18.22.1 TYA
NSN: 5310-00-579-2068
FSC: 5310
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
Part NumberANSI-B18.22.1 TYA
NSN5310-00-579-2068
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ANSI-B18.22.1 TYA · 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
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
SURFACE TREATMENT: ZINC OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
HOLE DIAMETER: 0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
THICKNESS: 0.064 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 1.243 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPACKAGED IN 5 LB BOX LBS
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
SURFACE TREATMENTZINC OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
THICKNESS0.064 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
OVERALL DIAMETER1.243 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FF-W-92 TY A GR 1 CL AInterchangeable
interchangeable cross-reference
interchangeable
446284Interchangeable
interchangeable cross-reference
interchangeable
9090763-9Interchangeable
interchangeable cross-reference
interchangeable
28912Interchangeable
interchangeable cross-reference
interchangeable
FF-W-92Interchangeable
interchangeable cross-reference
interchangeable
B18.22.1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ANSI-B18.22.1 TYA?
ANSI-B18.22.1 TYA is a ANSI-B18.22.1 TYA.
What parts can replace ANSI-B18.22.1 TYA?
There are 7 known substitutes for ANSI-B18.22.1 TYA: FF-W-92 TY A GR 1 CL A, 446284, 9090763-9 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ANSI-B18.22.1 TYA?
ANSI-B18.22.1 TYA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-579-2068. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026