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Technical Data Sheet
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PA-C4 ✓ 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 ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include color: WHITE, material: STEEL COMP B1111 OR STEEL COMP B1113 OR STEEL COMP 1115 OVERALL, first_end_style: CHAMFERED, pin_overall_length: 0.863 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN, polarization_method: MATING END, pin_overall_diameter: 0.1218 INCHES MINIMUM AND 0.1223 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-014-1115, 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
PA-C4
NSN: 5315-00-014-1115
FSC: 5315
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
colorWHITE
materialSTEEL COMP B1111 OR STEEL COMP B1113 OR STEEL COMP 1115 OVERALL
first_end_styleCHAMFERED
pin_overall_length0.863 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
mating_end_quantity4
polarization_methodMATING END
pin_overall_diameter0.1218 INCHES MINIMUM AND 0.1223 INCHES MAXIMUM IN
first_end_taper_angle25.0 DEGREES NOMINAL
first_end_taper_length0.010 INCHES NOMINAL IN
end_item_identification6720016648273
connector_locking_methodPUSH-PULL
material_document_and_classificationQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5315-00-014-1115
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PA-C4 · 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
•
MATERIAL: STEEL COMP B1111 OR STEEL COMP B1113 OR STEEL COMP 1115 OVERALL
•
PIN OVERALL LENGTH: 0.863 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
FIRST END STYLE: CHAMFERED
•
PIN OVERALL DIAMETER: 0.1218 INCHES MINIMUM AND 0.1223 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.010 INCHES NOMINAL IN
•
FIRST END TAPER ANGLE: 25.0 DEGREES NOMINAL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP B1111 OR STEEL COMP B1113 OR STEEL COMP 1115 OVERALL
PIN OVERALL LENGTH0.863 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
FIRST END STYLECHAMFERED
PIN OVERALL DIAMETER0.1218 INCHES MINIMUM AND 0.1223 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.010 INCHES NOMINAL IN
FIRST END TAPER ANGLE25.0 DEGREES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
B810Interchangeable
interchangeable cross-reference
interchangeable
110852Interchangeable
interchangeable cross-reference
interchangeable
16791Interchangeable
interchangeable cross-reference
interchangeable
CV566AGTInterchangeable
interchangeable cross-reference
interchangeable
CV566GTInterchangeable
interchangeable cross-reference
interchangeable
910401-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA-C4?
PA-C4 is a ADAPTER,CONNECTOR.
What parts can replace PA-C4?
There are 21 known substitutes for PA-C4: B810, 110852, 16791 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PA-C4?
PA-C4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-014-1115. 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