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LD153-0027A1007 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LD153-0027A1007: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, recess_angle: 90.0 DEGREES NOMINAL, hole_diameter: 0.439 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN, recess_diameter: 0.559 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN, outside_diameter: 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-423-6709, 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
LD153-0027A1007
NSN: 5310-01-423-6709
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
recess_angle90.0 DEGREES NOMINAL
hole_diameter0.439 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
recess_diameter0.559 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
outside_diameter0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
style_designatorRECESSED
surface_treatmentALUMINUM ALLOY OVERALL
material_thickness0.077 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
material_document_and_classificationMIL-C-85614 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-423-6709
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LD153-0027A1007 · 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: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-85614 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.077 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.559 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ALUMINUM ALLOY OVERALL
•
MATERIAL: STEEL COMP XM-13 OVERALL
•
HOLE DIAMETER: 0.439 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-85614 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
MATERIAL THICKNESS0.077 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
RECESS DIAMETER0.559 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
SURFACE TREATMENTALUMINUM ALLOY OVERALL
MATERIALSTEEL COMP XM-13 OVERALL
HOLE DIAMETER0.439 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
RECESS ANGLE90.0 DEGREES NOMINAL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LD153-0027A1007?
LD153-0027A1007 is a WASHER,RECESSED.
What is the NSN for LD153-0027A1007?
LD153-0027A1007 is cataloged in the U.S. Government catalog under NSN 5310-01-423-6709. This indicates validated use in U.S. government and defense supply chains.
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