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SSR-0487 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SSR-0487: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, hole_diameter: 4.370 INCHES MINIMUM4.370 INCHES MINIMUM IN, outside_diameter: 4.870 INCHES MAXIMUM4.870 INCHES MAXIMUM IN, material_thickness: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-067-3334, 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
SSR-0487
NSN: 5310-01-067-3334
FSC: 5310 — Nuts and Washers
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
hole_diameter4.370 INCHES MINIMUM4.370 INCHES MINIMUM IN
outside_diameter4.870 INCHES MAXIMUM4.870 INCHES MAXIMUM IN
material_thickness0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
NSN5310-01-067-3334
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SSR-0487 · 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: 4.870 INCHES MAXIMUM4.870 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1095 OVERALL
•
HOLE DIAMETER: 4.370 INCHES MINIMUM4.370 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.870 INCHES MAXIMUM4.870 INCHES MAXIMUM IN
MATERIAL THICKNESS0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
MATERIALSTEEL COMP 1095 OVERALL
HOLE DIAMETER4.370 INCHES MINIMUM4.370 INCHES MINIMUM 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
A-3602-RSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-3602 ITEM 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SSR-0487?
SSR-0487 is a WASHER,SPRING TENSION.
What parts can replace SSR-0487?
There are 2 known substitutes for SSR-0487: A-3602-R, C-3602 ITEM 13. Substitute compatibility should be verified for your specific system.
What is the NSN for SSR-0487?
SSR-0487 is cataloged in the U.S. Government catalog under NSN 5310-01-067-3334. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.