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Technical Data Sheet
PartsTable / COMPONENT / 5412018P
5412018P ✓ 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,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, surface_finish: 16.0 MICROINCHES OVERALL, first_end_style: SQUARE, pin_overall_length: 0.250 INCHES NOMINAL IN, pin_overall_diameter: 0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN, second_end_relationship_with_first_end: IDENTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-244-2903, 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
5412018P
NSN: 5315-01-244-2903
FSC: 5315
CAGE: 81039 — WHIPPANY ACTUATION SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
surface_finish16.0 MICROINCHES OVERALL
first_end_styleSQUARE
pin_overall_length0.250 INCHES NOMINAL IN
pin_overall_diameter0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-244-2903
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5412018P · 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 FINISH: 16.0 MICROINCHES OVERALL
•
PIN OVERALL LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
MATERIAL: STEEL COMP 416 OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN OVERALL DIAMETER: 0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH16.0 MICROINCHES OVERALL
PIN OVERALL LENGTH0.250 INCHES NOMINAL IN
FIRST END STYLESQUARE
MATERIALSTEEL COMP 416 OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL DIAMETER0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FC133-32Interchangeable
interchangeable cross-reference
interchangeable
M24136/2-32Interchangeable
interchangeable cross-reference
interchangeable
48-00-0547Interchangeable
interchangeable cross-reference
interchangeable
D232Interchangeable
interchangeable cross-reference
interchangeable
O-C-265Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5412018P?
5412018P is a PIN,STRAIGHT,HEADLESS.
What parts can replace 5412018P?
There are 7 known substitutes for 5412018P: FC133-32, M24136/2-32, 48-00-0547 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5412018P?
5412018P is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-244-2903. 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