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PartsTable / COMPONENT / 389920PC18497
389920PC18497 ✓ 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 PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL IN, diameter: 0.219 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: SQUARE, head_width: 0.342 INCHES NOMINAL IN, style_designator: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-469-1261, 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
389920PC18497
NSN: 5315-00-469-1261
FSC: 5315
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL IN
diameter0.219 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleSQUARE
head_width0.342 INCHES NOMINAL IN
style_designatorSTRAIGHT
under_head_length0.562 INCHES NOMINAL IN
NSN5315-00-469-1261
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 389920PC18497 · 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
•
HEIGHT: 0.250 INCHES NOMINAL IN
•
HEAD STYLE: SQUARE
•
UNDER HEAD LENGTH: 0.562 INCHES NOMINAL IN
•
DIAMETER: 0.219 INCHES NOMINAL IN
•
HEAD WIDTH: 0.342 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT0.250 INCHES NOMINAL IN
HEAD STYLESQUARE
UNDER HEAD LENGTH0.562 INCHES NOMINAL IN
DIAMETER0.219 INCHES NOMINAL IN
HEAD WIDTH0.342 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
18497Interchangeable
interchangeable cross-reference
interchangeable
B107.5 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
B107.5Interchangeable
interchangeable cross-reference
interchangeable
0424 2411Interchangeable
interchangeable cross-reference
interchangeable
18497-1Interchangeable
interchangeable cross-reference
interchangeable
12757Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 389920PC18497?
389920PC18497 is a PIN,STRAIGHT,HEADED.
What parts can replace 389920PC18497?
There are 8 known substitutes for 389920PC18497: 18497, B107.5 TY1CL1, B107.5 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 389920PC18497?
389920PC18497 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-469-1261. 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