PartsTable
Technical Data Sheet
Download PDF

LD153-0027-1020 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LD153-0027-1020: 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: 1.252 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN, recess_diameter: 1.519 INCHES MINIMUM AND 1.529 INCHES MAXIMUM IN, outside_diameter: 1.984 INCHES MINIMUM AND 2.004 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-174-0562, 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
LD153-0027-1020
NSN: 5310-01-174-0562
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_diameter1.252 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
recess_diameter1.519 INCHES MINIMUM AND 1.529 INCHES MAXIMUM IN
outside_diameter1.984 INCHES MINIMUM AND 2.004 INCHES MAXIMUM IN
style_designatorRECESSED
surface_treatmentPASSIVATE OVERALL
material_thickness0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
material_document_and_classificationAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-174-0562
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LD153-0027-1020 · 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: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.984 INCHES MINIMUM AND 2.004 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
•
RECESS DIAMETER: 1.519 INCHES MINIMUM AND 1.529 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP XM-13 OVERALL
•
HOLE DIAMETER: 1.252 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.984 INCHES MINIMUM AND 2.004 INCHES MAXIMUM IN
MATERIAL THICKNESS0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
RECESS DIAMETER1.519 INCHES MINIMUM AND 1.529 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP XM-13 OVERALL
HOLE DIAMETER1.252 INCHES MINIMUM AND 1.256 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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy LD153-0027-1020?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is LD153-0027-1020?
LD153-0027-1020 is a WASHER,RECESSED.
What is the NSN for LD153-0027-1020?
LD153-0027-1020 is cataloged in the U.S. Government catalog under NSN 5310-01-174-0562. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — LD153-0027-1020

✓ 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.