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DS-937255 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DS-937255: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include hole_diameter: 1.279 INCHES NOMINAL IN, outside_diameter: 1.489 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.041 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-214-2695, 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
DS-937255
NSN: 5310-01-214-2695
FSC: 5310 — Nuts and Washers
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
hole_diameter1.279 INCHES NOMINAL IN
outside_diameter1.489 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.041 INCHES NOMINAL IN
external_key_quantity1
NSN5310-01-214-2695
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DS-937255 · 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: KEY
•
OUTSIDE DIAMETER: 1.489 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.041 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 1
•
HOLE DIAMETER: 1.279 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORKEY
OUTSIDE DIAMETER1.489 INCHES NOMINAL IN
MATERIAL THICKNESS0.041 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY1
HOLE DIAMETER1.279 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
937255Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7482Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 DS-937255?
DS-937255 is a WASHER,KEY.
What parts can replace DS-937255?
There are 2 known substitutes for DS-937255: 937255, 7482. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-937255?
DS-937255 is cataloged in the U.S. Government catalog under NSN 5310-01-214-2695. 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.