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560698 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

560698: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, hole_diameter: 0.318 INCHES NOMINAL IN, overall_diameter: 1.080 INCHES NOMINAL IN, special_features: OUTSIDE CORNERS ROUNDED TO 0.125 IN.RADIUS AND ONE HOLE DRILLED THROUGH 0.125 IN. DIA 0.110 IN.

FROM OD IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S. Government catalog under NSN 5310-00-168-2889, 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
560698
NSN: 5310-00-168-2889
FSC: 5310 — Nuts and Washers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
hole_diameter0.318 INCHES NOMINAL IN
overall_diameter1.080 INCHES NOMINAL IN
special_featuresOUTSIDE CORNERS ROUNDED TO 0.125 IN.RADIUS AND ONE HOLE DRILLED THROUGH 0.125 IN. DIA 0.110 IN. FROM OD IN
surface_treatmentCADMIUM OVERALL
width_across_flats0.620 INCHES NOMINAL IN
peripheral_shape_styleROUND W/FLATS
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classification-1L-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-168-2889
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 560698 · 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
•
WIDTH ACROSS FLATS: 0.620 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 1.080 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: -1L-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: CADMIUM OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND W/FLATS
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.620 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER1.080 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION-1L-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESOUTSIDE CORNERS ROUNDED TO 0.125 IN.RADIUS AND ONE HOLE DRILLED THROUGH 0.125 IN. DIA 0.110 IN. FROM OD IN
SURFACE TREATMENTCADMIUM OVERALL
PERIPHERAL SHAPE STYLEROUND W/FLATS
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
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 560698?
560698 is a WASHER,FLAT.
What is the NSN for 560698?
560698 is cataloged in the U.S. Government catalog under NSN 5310-00-168-2889. This indicates validated use in U.S. government and defense supply chains.
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