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3148434 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3148434: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 6150 OVERALL, hole_diameter: 2.505 INCHES MINIMUM AND 2.535 INCHES MAXIMUM IN, overall_height: 0.244 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN, outside_diameter: 3.922 INCHES MINIMUM AND 3.952 INCHES MAXIMUM IN, style_designator: SPRING TENSION, material_thickness: 0.145 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-503-8186, 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
3148434
NSN: 5310-01-503-8186
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 6150 OVERALL
hole_diameter2.505 INCHES MINIMUM AND 2.535 INCHES MAXIMUM IN
overall_height0.244 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
outside_diameter3.922 INCHES MINIMUM AND 3.952 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.145 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
NSN5310-01-503-8186
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3148434 · 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
•
OUTSIDE DIAMETER: 3.922 INCHES MINIMUM AND 3.952 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.145 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 6150 OVERALL
•
HOLE DIAMETER: 2.505 INCHES MINIMUM AND 2.535 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.244 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER3.922 INCHES MINIMUM AND 3.952 INCHES MAXIMUM IN
MATERIAL THICKNESS0.145 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
MATERIALSTEEL COMP 6150 OVERALL
HOLE DIAMETER2.505 INCHES MINIMUM AND 2.535 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3148434?
3148434 is a WASHER,SPRING TENSION.
What is the NSN for 3148434?
3148434 is cataloged in the U.S. Government catalog under NSN 5310-01-503-8186. 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.