PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 051WS001-250
051WS001-250 ✓ 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: 2.625 INCHES NOMINAL IN, overall_height: 0.047 INCHES NOMINAL IN, outside_diameter: 2.812 INCHES NOMINAL IN, material_thickness: 0.016 INCHES NOMINAL 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 5310-00-808-4864, 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
051WS001-250
NSN: 5310-00-808-4864
FSC: 5310
CAGE: 95208 — PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter2.625 INCHES NOMINAL IN
overall_height0.047 INCHES NOMINAL IN
outside_diameter2.812 INCHES NOMINAL IN
material_thickness0.016 INCHES NOMINAL IN
NSN5310-00-808-4864
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 051WS001-250 · 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 OVERALL
•
MATERIAL THICKNESS: 0.016 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.812 INCHES NOMINAL IN
•
HOLE DIAMETER: 2.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
OVERALL HEIGHT0.047 INCHES NOMINAL IN
MATERIAL THICKNESS0.016 INCHES NOMINAL IN
OUTSIDE DIAMETER2.812 INCHES NOMINAL IN
HOLE DIAMETER2.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2482Interchangeable
interchangeable cross-reference
interchangeable
A60-16-5Interchangeable
interchangeable cross-reference
interchangeable
051-PG001-350Interchangeable
interchangeable cross-reference
interchangeable
5930PL0650486Interchangeable
interchangeable cross-reference
interchangeable
C8900-1Interchangeable
interchangeable cross-reference
interchangeable
5930PL1610079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 051WS001-250?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 051WS001-250?
051WS001-250 is a WASHER,SPRING TENSION.
What parts can replace 051WS001-250?
There are 10 known substitutes for 051WS001-250: 2482, A60-16-5, 051-PG001-350 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 051WS001-250?
051WS001-250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-808-4864. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 051WS001-250

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026