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556-6406598-MAC D-A60 — Technical Data Sheet

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— · 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCAPROLACTAM OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.750 INCHES NOMINAL IN, overall_diameter: 1.000 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5310-01-113-5761, 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
556-6406598-MAC D-A60
NSN: 5310-01-113-5761
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialPLASTIC POLYCAPROLACTAM OVERALL
thickness0.062 INCHES NOMINAL IN
hole_diameter0.750 INCHES NOMINAL IN
overall_diameter1.000 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-113-5761
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 556-6406598-MAC D-A60 · 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
•
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
THICKNESS: 0.062 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYCAPROLACTAM OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
PERIPHERAL SHAPE STYLE: ROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.000 INCHES NOMINAL IN
HOLE DIAMETER0.750 INCHES NOMINAL IN
THICKNESS0.062 INCHES NOMINAL IN
MATERIALPLASTIC POLYCAPROLACTAM OVERALL
CENTER HOLE SHAPE STYLEROUND
PERIPHERAL SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
31243InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5265482InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
467042-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
229350InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DR508InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
634125-5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 556-6406598-MAC D-A60?
556-6406598-MAC D-A60 is a WASHER,FLAT.
What parts can replace 556-6406598-MAC D-A60?
There are 15 known substitutes for 556-6406598-MAC D-A60: 31243, 5265482, 467042-1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 556-6406598-MAC D-A60?
556-6406598-MAC D-A60 is cataloged in the Federal Logistics Information System under NSN 5310-01-113-5761. 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: September 2026