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530454-37 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

530454-37: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.156 INCHES NOMINAL IN, outside_diameter: 0.312 INCHES NOMINAL IN, end_item_identification: AN AAS 54 MTS, part_name_assigned_by_controlling_agency: WASHER, SPRING TENSION, BELLEVILLE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-665-6667, 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
530454-37
NSN: 5310-01-665-6667
FSC: 5310 — Nuts and Washers
CAGE: 30408 — ASSOCIATED SPRING US, LLC DBA ASSOCIATED SPRING DIV MILWAUKEE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.156 INCHES NOMINAL IN
outside_diameter0.312 INCHES NOMINAL IN
end_item_identificationAN AAS 54 MTS
part_name_assigned_by_controlling_agencyWASHER, SPRING TENSION, BELLEVILLE
NSN5310-01-665-6667
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 530454-37 · 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: 0.312 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, SPRING TENSION, BELLEVILLE
END ITEM IDENTIFICATIONAN AAS 54 MTS
MATERIALSTEEL OVERALL
HOLE DIAMETER0.156 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 530454-37?
530454-37 is a WASHER,SPRING TENSION.
What is the NSN for 530454-37?
530454-37 is cataloged in the U.S. Government catalog under NSN 5310-01-665-6667. 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.