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Technical Data Sheet
PartsTable / COMPONENT / 0N500925-1
0N500925-1 ✓ 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 WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.146 INCHES MINIMUM AND 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM0.151 INCHES MAXIMUM IN, overall_height: 0.029 INCHES MINIMUM AND 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM0.035 INCHES MAXIMUM IN, hardness_rating: 43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM48.0 ROCKWELL C MAXIMUM, outside_diameter: 0.310 INCHES MINIMUM AND 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM0.315 INCHES MAXIMUM IN, style_designator: SPRING TENSION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-083-6497, 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
0N500925-1
NSN: 5310-01-083-6497
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.146 INCHES MINIMUM AND 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM0.151 INCHES MAXIMUM IN
overall_height0.029 INCHES MINIMUM AND 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM0.035 INCHES MAXIMUM IN
hardness_rating43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM48.0 ROCKWELL C MAXIMUM
outside_diameter0.310 INCHES MINIMUM AND 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM0.315 INCHES MAXIMUM IN
style_designatorSPRING TENSION
surface_treatmentCADMIUM OVERALL
material_thickness0.019 INCHES MINIMUM AND 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM0.021 INCHES MAXIMUM IN
NSN5310-01-083-6497
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0N500925-1 · 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
•
STYLE DESIGNATOR: SPRING TENSION
•
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM48.0 ROCKWELL C MAXIMUM
•
OUTSIDE DIAMETER: 0.310 INCHES MINIMUM AND 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM0.315 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.146 INCHES MINIMUM AND 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM0.151 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
MATERIAL THICKNESS: 0.019 INCHES MINIMUM AND 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM0.021 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPRING TENSION
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM48.0 ROCKWELL C MAXIMUM
OUTSIDE DIAMETER0.310 INCHES MINIMUM AND 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM0.315 INCHES MAXIMUM IN
OVERALL HEIGHT0.029 INCHES MINIMUM AND 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM0.035 INCHES MAXIMUM IN
HOLE DIAMETER0.146 INCHES MINIMUM AND 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM0.151 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
MATERIAL THICKNESS0.019 INCHES MINIMUM AND 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM0.021 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
C17-5016-036Interchangeable
interchangeable cross-reference
interchangeable
A35BLKNIPLInterchangeable
interchangeable cross-reference
interchangeable
A35Interchangeable
Target,bull's-Eye
interchangeable
293-2D14Interchangeable
interchangeable cross-reference
interchangeable
375Interchangeable
interchangeable cross-reference
interchangeable
2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0N500925-1?
0N500925-1 is a WASHER,SPRING TENSION.
What parts can replace 0N500925-1?
There are 20 known substitutes for 0N500925-1: C17-5016-036, A35BLKNIPL, A35 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0N500925-1?
0N500925-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-083-6497. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026