PartsTable
Technical Data Sheet
Download PDF

22RK94 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

22RK94: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 4.530 INCHES NOMINAL IN, overall_height: 0.440 INCHES NOMINAL IN, outside_diameter: 5.817 INCHES NOMINAL IN, material_thickness: 0.055 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-367-7031, 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
22RK94
NSN: 5310-00-367-7031
FSC: 5310 — Nuts and Washers
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter4.530 INCHES NOMINAL IN
overall_height0.440 INCHES NOMINAL IN
outside_diameter5.817 INCHES NOMINAL IN
material_thickness0.055 INCHES NOMINAL IN
NSN5310-00-367-7031
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 22RK94 · 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
•
OUTSIDE DIAMETER: 5.817 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.055 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 4.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.440 INCHES NOMINAL IN
OUTSIDE DIAMETER5.817 INCHES NOMINAL IN
MATERIAL THICKNESS0.055 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER4.530 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 2
W5817-055Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
D304821-53Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 22RK94?
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 22RK94?
22RK94 is a WASHER,SPRING TENSION.
What parts can replace 22RK94?
There are 2 known substitutes for 22RK94: W5817-055, D304821-53. Substitute compatibility should be verified for your specific system.
What is the NSN for 22RK94?
22RK94 is cataloged in the U.S. Government catalog under NSN 5310-00-367-7031. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 22RK94

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.