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Technical Data Sheet
PartsTable / COMPONENT / 4615A
4615A ✓ 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 OVERALL, first_end_style: CHAMFERED, pin_overall_length: 0.625 INCHES NOMINAL IN, pin_overall_diameter: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN, first_end_taper_angle: 45.0 DEGREES NOMINAL, first_end_taper_length: 0.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-298-3534, 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
4615A
NSN: 5315-00-298-3534
FSC: 5315
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
pin_overall_length0.625 INCHES NOMINAL IN
pin_overall_diameter0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.062 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-298-3534
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4615A · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN OVERALL DIAMETER: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.625 INCHES NOMINAL IN
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL DIAMETER0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
PIN OVERALL LENGTH0.625 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END STYLECHAMFERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4615Interchangeable
interchangeable cross-reference
interchangeable
191091-HCInterchangeable
interchangeable cross-reference
interchangeable
5634Interchangeable
interchangeable cross-reference
interchangeable
4469Interchangeable
interchangeable cross-reference
interchangeable
0E915Interchangeable
interchangeable cross-reference
interchangeable
1297120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4615A?
4615A is a PIN,STRAIGHT,HEADLESS.
What parts can replace 4615A?
There are 10 known substitutes for 4615A: 4615, 191091-HC, 5634 and 7 more. Substitute compatibility should be verified for your specific system.
Is 4615A still available?
4615A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026