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K0637-A-032-S — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

K0637-A-032-S: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.255 INCHES NOMINAL IN, overall_height: 0.048 INCHES NOMINAL IN, outside_diameter: 0.637 INCHES NOMINAL IN, special_features: 222 FLAT LOAD, style_designator: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-682-6301, 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
K0637-A-032-S
NSN: 5310-01-682-6301
FSC: 5310 — Nuts and Washers
CAGE: 52826 — KEY BELLEVILLES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.255 INCHES NOMINAL IN
overall_height0.048 INCHES NOMINAL IN
outside_diameter0.637 INCHES NOMINAL IN
special_features222 FLAT LOAD
style_designatorSPRING TENSION
material_thickness0.032 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySPRING,DISK
NSN5310-01-682-6301
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: K0637-A-032-S · 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: 0.637 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.255 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.048 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER0.637 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
SPECIAL FEATURES222 FLAT LOAD
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING,DISK
MATERIALSTEEL OVERALL
HOLE DIAMETER0.255 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

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 K0637-A-032-S?
K0637-A-032-S is a WASHER,SPRING TENSION.
What is the NSN for K0637-A-032-S?
K0637-A-032-S is cataloged in the U.S. Government catalog under NSN 5310-01-682-6301. 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.