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02-15442 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

02-15442: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.952 INCHES MINIMUM AND 0.957 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, hardness_rating: 23.0 ROCKWELL C MINIMUM, outside_diameter: 1.104 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN, style_designator: KEY. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-042-5876, 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
02-15442
NSN: 5310-00-042-5876
FSC: 5310 — Nuts and Washers
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.952 INCHES MINIMUM AND 0.957 INCHES MAXIMUM IN
heat_treatmentAS FABRICATED
hardness_rating23.0 ROCKWELL C MINIMUM
outside_diameter1.104 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN
style_designatorKEY
material_thickness0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
external_key_quantity2
internal_key_quantity2
minimum_tensile_strength100000 POUNDS PER SQUARE INCH LBS
external_straight_key_width0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
internal_straight_key_width0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
NSN5310-00-042-5876
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 02-15442 · 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
•
INTERNAL STRAIGHT KEY WIDTH: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.3995 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.225 INCHES MINIMUM AND 1.235 INCHES MAXIMUM IN
•
HEAT TREATMENT: AS FABRICATED
•
HARDNESS RATING: 23.0 ROCKWELL C MINIMUM
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 1.104 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INTERNAL STRAIGHT KEY WIDTH0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.3995 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS1.225 INCHES MINIMUM AND 1.235 INCHES MAXIMUM IN
HEAT TREATMENTAS FABRICATED
HARDNESS RATING23.0 ROCKWELL C MINIMUM
STYLE DESIGNATORKEY
OUTSIDE DIAMETER1.104 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN
MATERIAL THICKNESS0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
EXTERNAL STRAIGHT KEY WIDTH0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY2
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 02-15442?
02-15442 is a WASHER,KEY.
What is the NSN for 02-15442?
02-15442 is cataloged in the U.S. Government catalog under NSN 5310-00-042-5876. This indicates validated use in U.S. government and defense supply chains.
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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.