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PartsTable / COMPONENT / 4765A
4765A ✓ 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: COPPER ALLOY OVERALL, first_end_style: CHAMFERED, second_end_style: SQUARE, pin_overall_length: 0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN, pin_overall_diameter: 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN, first_end_taper_angle: 18.0 DEGREES NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-193-6504, 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
4765A
NSN: 5315-00-193-6504
FSC: 5315
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
first_end_styleCHAMFERED
second_end_styleSQUARE
pin_overall_length0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
pin_overall_diameter0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
first_end_taper_angle18.0 DEGREES NOMINAL
first_end_taper_length0.062 INCHES NOMINAL IN
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-00-193-6504
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4765A · 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
•
PIN OVERALL DIAMETER: 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
•
FIRST END TAPER ANGLE: 18.0 DEGREES NOMINAL
•
MATERIAL: COPPER ALLOY OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END STYLE: SQUARE
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
PIN OVERALL LENGTH: 0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL DIAMETER0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
FIRST END TAPER ANGLE18.0 DEGREES NOMINAL
MATERIALCOPPER ALLOY OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLESQUARE
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
PIN OVERALL LENGTH0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
96729Interchangeable
interchangeable cross-reference
interchangeable
21460-IP56Interchangeable
interchangeable cross-reference
interchangeable
21460Interchangeable
interchangeable cross-reference
interchangeable
35N170-0672G1Interchangeable
interchangeable cross-reference
interchangeable
51166FInterchangeable
Same NIIN cross-reference
interchangeable
214601Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4765A?
4765A is a PIN,STRAIGHT,HEADLESS.
What parts can replace 4765A?
There are 7 known substitutes for 4765A: 96729, 21460-IP56, 21460 and 4 more. Substitute compatibility should be verified for your specific system.
Is 4765A still available?
4765A 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