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PartsTable / COMPONENT / AN302-20-2
AN302-20-2 ✓ 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 AN302-20-2 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED, head_style: OVAL SOLID (INCLUDES ROUND AND BUTTON HEADS), sterilized: NO, point_style: DIAMOND, shank_style: SMOOTH ROUND, shank_diameter: 0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-141-6096, 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
AN302-20-2
NSN: 5315-00-141-6096
FSC: 5315
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
head_styleOVAL SOLID (INCLUDES ROUND AND BUTTON HEADS)
sterilizedNO
point_styleDIAMOND
shank_styleSMOOTH ROUND
shank_diameter0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
decorative_headNO
fastener_length0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN5315-00-141-6096
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AN302-20-2 · 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
•
FASTENER LENGTH: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
SHANK DIAMETER: 0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
•
POINT STYLE: DIAMOND
•
HEAD STYLE: OVAL SOLID (INCLUDES ROUND AND BUTTON HEADS)
•
SHANK STYLE: SMOOTH ROUND
•
STERILIZED: NO
•
MATERIAL: COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
•
DECORATIVE HEAD: NO
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
SHANK DIAMETER0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
POINT STYLEDIAMOND
HEAD STYLEOVAL SOLID (INCLUDES ROUND AND BUTTON HEADS)
SHANK STYLESMOOTH ROUND
STERILIZEDNO
MATERIALCOPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
DECORATIVE HEADNO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
F1667NLBL02-CInterchangeable
interchangeable cross-reference
interchangeable
AN301-18-6Interchangeable
interchangeable cross-reference
interchangeable
FFN101Interchangeable
interchangeable cross-reference
interchangeable
AN301-20-3Interchangeable
interchangeable cross-reference
interchangeable
B2C2AInterchangeable
interchangeable cross-reference
interchangeable
303-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN302-20-2?
AN302-20-2 is a AN302-20-2.
What parts can replace AN302-20-2?
There are 6 known substitutes for AN302-20-2: F1667NLBL02-C, AN301-18-6, FFN101 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN302-20-2?
AN302-20-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-141-6096. 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