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PartsTable / COMPONENT / 149-2394PC5
149-2394PC5 ✓ 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 OVERALL, overall_length: 2.250 INCHES NOMINAL IN, style_designator: COILED, expanded_diameter: 0.328 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-397-3181, 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
149-2394PC5
NSN: 5315-00-397-3181
FSC: 5315
CAGE: 0W357 — PDI GROUND SUPPORT SYSTEMS, INC. (USA)
SPECIFICATIONS
diameter0.312 INCHES NOMINAL IN
materialSTEEL OVERALL
overall_length2.250 INCHES NOMINAL IN
style_designatorCOILED
expanded_diameter0.328 INCHES NOMINAL IN
NSN5315-00-397-3181
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 149-2394PC5 · 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
•
DIAMETER: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: COILED
•
MATERIAL: STEEL OVERALL
•
EXPANDED DIAMETER: 0.328 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.312 INCHES NOMINAL IN
STYLE DESIGNATORCOILED
OVERALL LENGTH2.250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
EXPANDED DIAMETER0.328 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
44-001Interchangeable
interchangeable cross-reference
interchangeable
50008Interchangeable
interchangeable cross-reference
interchangeable
492LXInterchangeable
interchangeable cross-reference
interchangeable
SC-B-69413Interchangeable
interchangeable cross-reference
interchangeable
50008AInterchangeable
interchangeable cross-reference
interchangeable
AT200DUQN1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 149-2394PC5?
149-2394PC5 is a PIN,SPRING.
What parts can replace 149-2394PC5?
There are 13 known substitutes for 149-2394PC5: 44-001, 50008, 492LX and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 149-2394PC5?
149-2394PC5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-397-3181. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026