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PartsTable / COMPONENT / BA98203-42
BA98203-42 ✓ 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: 0.094 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, overall_length: 0.938 INCHES NOMINAL IN, style_designator: SLOTTED, surface_treatment: PASSIVATE OVERALL, material_thickness: 0.022 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-727-0098, 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
BA98203-42
NSN: 5315-00-727-0098
FSC: 5315
CAGE: 92674 — A T AND T TECNOLOGIES INC SUB OF AMERICAN TELEPHONE AND TELEGRAPH NORTH CAROLINA WORKS
SPECIFICATIONS
diameter0.094 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
overall_length0.938 INCHES NOMINAL IN
style_designatorSLOTTED
surface_treatmentPASSIVATE OVERALL
material_thickness0.022 INCHES NOMINAL IN
NSN5315-00-727-0098
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BA98203-42 · 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
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL THICKNESS: 0.022 INCHES NOMINAL IN
•
DIAMETER: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SLOTTED
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL THICKNESS0.022 INCHES NOMINAL IN
OVERALL LENGTH0.938 INCHES NOMINAL IN
DIAMETER0.094 INCHES NOMINAL IN
STYLE DESIGNATORSLOTTED
MATERIALSTEEL CORROSION RESISTING OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
MIL-P-10971Interchangeable
interchangeable cross-reference
interchangeable
79-048-250-1875Interchangeable
interchangeable cross-reference
interchangeable
NAS561C8-30Interchangeable
interchangeable cross-reference
interchangeable
79-014-078-0187Interchangeable
interchangeable cross-reference
interchangeable
MILP10971TYPE1C0MP0SITI0NBInterchangeable
interchangeable cross-reference
interchangeable
BA98203-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BA98203-42?
BA98203-42 is a PIN,SPRING.
What parts can replace BA98203-42?
There are 25 known substitutes for BA98203-42: MIL-P-10971, 79-048-250-1875, NAS561C8-30 and 22 more. Substitute compatibility should be verified for your specific system.
Is BA98203-42 still available?
BA98203-42 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