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PartsTable / COMPONENT / CA6100PC9
CA6100PC9 ✓ 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 KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OVERALL, thickness: 0.156 INCHES NOMINAL IN, key_height: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, circle_diameter: 0.625 INCHES NOMINAL IN, style_designator: ROUND BOTTOM, starting_edge_shape: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-221-5376, 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
CA6100PC9
NSN: 5315-00-221-5376
FSC: 5315
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 OVERALL
thickness0.156 INCHES NOMINAL IN
key_height0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
circle_diameter0.625 INCHES NOMINAL IN
style_designatorROUND BOTTOM
starting_edge_shapeROUND
key_size_designationWOODRUFF 6
starting_edge_radius0.010 INCHES NOMINAL IN
material_document_and_classificationMIL-N-894,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-221-5376
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CA6100PC9 · 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
•
CIRCLE DIAMETER: 0.625 INCHES NOMINAL IN
•
STARTING EDGE SHAPE: ROUND
•
KEY HEIGHT: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
THICKNESS: 0.156 INCHES NOMINAL IN
•
STARTING EDGE RADIUS: 0.010 INCHES NOMINAL IN
•
KEY SIZE DESIGNATION: WOODRUFF 6
•
STYLE DESIGNATOR: ROUND BOTTOM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-894,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CIRCLE DIAMETER0.625 INCHES NOMINAL IN
STARTING EDGE SHAPEROUND
KEY HEIGHT0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
THICKNESS0.156 INCHES NOMINAL IN
STARTING EDGE RADIUS0.010 INCHES NOMINAL IN
KEY SIZE DESIGNATIONWOODRUFF 6
STYLE DESIGNATORROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 400 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
B107.39 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636 TY4Interchangeable
interchangeable cross-reference
interchangeable
B107.6Interchangeable
interchangeable cross-reference
interchangeable
F6642AInterchangeable
interchangeable cross-reference
interchangeable
RRF191/4ITEM2Interchangeable
interchangeable cross-reference
interchangeable
RR-F-191/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA6100PC9?
CA6100PC9 is a KEY,WOODRUFF.
What parts can replace CA6100PC9?
There are 21 known substitutes for CA6100PC9: B107.39 TY1CL1, GGG-W-636 TY4, B107.6 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA6100PC9?
CA6100PC9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-221-5376. 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