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PartsTable / COMPONENT / LS15237C3-6
LS15237C3-6 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include thread_class: 3A A, thread_length: 0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN, fastener_length: 0.703 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN, minimum_tensile_strength: 160000 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-343-0947, 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
LS15237C3-6
NSN: 5305-00-343-0947
FSC: 5305
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
thread_class3A A
thread_length0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN
fastener_length0.703 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN
minimum_tensile_strength160000 POUNDS PER SQUARE INCH LBS
NSN5305-00-343-0947
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: LS15237C3-6 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 0.703 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN
•
MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH LBS
•
THREAD LENGTH: 0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.703 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
THREAD LENGTH0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN
THREAD CLASS3A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
120S27Interchangeable
interchangeable cross-reference
interchangeable
AN4-5Interchangeable
interchangeable cross-reference
interchangeable
7403156Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS15237C3-6?
LS15237C3-6 is a SCREW,CLOSE TOLERANCE.
What parts can replace LS15237C3-6?
There are 3 known substitutes for LS15237C3-6: 120S27, AN4-5, 7403156. Substitute compatibility should be verified for your specific system.
What is the NSN for LS15237C3-6?
LS15237C3-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-343-0947. 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