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PartsTable / COMPONENT / D52-062-312-2250
D52-062-312-2250 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.312 INCHES NOMINAL IN, material: STEEL COMP 410 OVERALL, overall_length: 2.225 INCHES MINIMUM AND 2.275 INCHES MAXIMUM IN, style_designator: SLOTTED, material_thickness: 0.062 INCHES NOMINAL IN, material_document_and_classification: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-754-1578, 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
D52-062-312-2250
NSN: 5315-00-754-1578
FSC: 5315
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
diameter0.312 INCHES NOMINAL IN
materialSTEEL COMP 410 OVERALL
overall_length2.225 INCHES MINIMUM AND 2.275 INCHES MAXIMUM IN
style_designatorSLOTTED
material_thickness0.062 INCHES NOMINAL IN
material_document_and_classificationAMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-754-1578
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D52-062-312-2250 · 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
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
DIAMETER: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SLOTTED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 410 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
DIAMETER0.312 INCHES NOMINAL IN
STYLE DESIGNATORSLOTTED
OVERALL LENGTH2.225 INCHES MINIMUM AND 2.275 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 410 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A51015-900Interchangeable
interchangeable cross-reference
interchangeable
92383A362Interchangeable
interchangeable cross-reference
interchangeable
901955-13Interchangeable
interchangeable cross-reference
interchangeable
AMS7207Interchangeable
interchangeable cross-reference
interchangeable
31-S-125-0437Interchangeable
interchangeable cross-reference
interchangeable
16-540190Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D52-062-312-2250?
D52-062-312-2250 is a PIN,SPRING.
What parts can replace D52-062-312-2250?
There are 19 known substitutes for D52-062-312-2250: A51015-900, 92383A362, 901955-13 and 16 more. Substitute compatibility should be verified for your specific system.
Is D52-062-312-2250 still available?
D52-062-312-2250 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026