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Y00015488 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

Y00015488: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.136 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN, hole_diameter: 1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 2.743 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN, surface_treatment: OIL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-626-7942, 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
Y00015488
NSN: 5310-01-626-7942
FSC: 5310 — Nuts and Washers
CAGE: FAFH7 — SOFRAME (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.136 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
hole_diameter1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
hardness_rating38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
overall_diameter2.743 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN
surface_treatmentOIL OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyPLAIN FINISH SAE THRU-HARDENED FLAT WASHER
NSN5310-01-626-7942
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: Y00015488 · 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
•
OVERALL DIAMETER: 2.743 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN
•
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: OIL OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.743 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTOIL OVERALL
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYPLAIN FINISH SAE THRU-HARDENED FLAT WASHER
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
THICKNESS0.136 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
0410342Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
U0410342Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y00015488?
Y00015488 is a WASHER,FLAT.
What parts can replace Y00015488?
There are 2 known substitutes for Y00015488: 0410342, U0410342. Substitute compatibility should be verified for your specific system.
What is the NSN for Y00015488?
Y00015488 is cataloged in the U.S. Government catalog under NSN 5310-01-626-7942. This indicates validated use in U.S. government and defense supply chains.
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