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437-080-1000 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

437-080-1000: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.437 INCHES MINIMUM IN, overall_height: 0.106 INCHES NOMINAL IN, outside_diameter: 1.000 INCHES MAXIMUM IN, special_features: CALCULATED LOAD AT FLAT: 2255.0 LB LBS, style_designator: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-614-5231, 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
437-080-1000
NSN: 5310-01-614-5231
FSC: 5310 — Nuts and Washers
CAGE: 1A699 — LEE SPRING COMPANY LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.437 INCHES MINIMUM IN
overall_height0.106 INCHES NOMINAL IN
outside_diameter1.000 INCHES MAXIMUM IN
special_featuresCALCULATED LOAD AT FLAT: 2255.0 LB LBS
style_designatorSPRING TENSION
surface_treatmentPASSIVATE OVERALL
material_thickness0.080 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBELLEVILLE WASHER
NSN5310-01-614-5231
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 437-080-1000 · 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: 1.000 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.080 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.106 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER1.000 INCHES MAXIMUM IN
MATERIAL THICKNESS0.080 INCHES NOMINAL IN
SPECIAL FEATURESCALCULATED LOAD AT FLAT: 2255.0 LB LBS
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBELLEVILLE WASHER
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.437 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

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 437-080-1000?
437-080-1000 is a WASHER,SPRING TENSION.
What is the NSN for 437-080-1000?
437-080-1000 is cataloged in the U.S. Government catalog under NSN 5310-01-614-5231. 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.