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PartsTable / COMPONENT / A993PC60
A993PC60 ✓ 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: SQUARE, pin_overall_length: 1.438 INCHES NOMINAL IN, pin_overall_diameter: 0.2480 INCHES MINIMUM AND 0.2500 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 5315-00-244-5978, 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
A993PC60
NSN: 5315-00-244-5978
FSC: 5315
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleSQUARE
pin_overall_length1.438 INCHES NOMINAL IN
pin_overall_diameter0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-244-5978
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A993PC60 · 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: 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: STEEL OVERALL
•
FIRST END STYLE: SQUARE
•
PIN OVERALL LENGTH: 1.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL DIAMETER0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALSTEEL OVERALL
FIRST END STYLESQUARE
PIN OVERALL LENGTH1.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
362AEInterchangeable
interchangeable cross-reference
interchangeable
4475Interchangeable
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9129653Interchangeable
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interchangeable
12X12X12SWDOM275Interchangeable
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PPP-B-636 TYCFVASWGR275STRSCCLDOInterchangeable
interchangeable cross-reference
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121212 275CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A993PC60?
A993PC60 is a PIN,STRAIGHT,HEADLESS.
What parts can replace A993PC60?
There are 25 known substitutes for A993PC60: 362AE, 4475, 9129653 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A993PC60?
A993PC60 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-244-5978. 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