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Technical Data Sheet
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52A318A10 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

52A318A10: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, thread_class: 2A A, thread_length: 0.781 INCHES NOMINAL IN, fastener_length: 1.469 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-033-4009, 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
52A318A10
NSN: 5306-00-033-4009
FSC: 5306 — Bolts
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
thread_class2A A
thread_length0.781 INCHES NOMINAL IN
fastener_length1.469 INCHES NOMINAL IN
NSN5306-00-033-4009
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 52A318A10 · 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: 1.469 INCHES NOMINAL IN
•
THREAD LENGTH: 0.781 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
MATERIAL: STEEL COMP 4340 OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.469 INCHES NOMINAL IN
THREAD LENGTH0.781 INCHES NOMINAL IN
THREAD CLASS2A A
MATERIALSTEEL COMP 4340 OVERALL
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459
SUBSTITUTES & CROSS-REFERENCES 1
64A81B81-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52A318A10?
52A318A10 is a BOLT,MACHINE.
What parts can replace 52A318A10?
There is 1 known substitute for 52A318A10: 64A81B81-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 52A318A10?
52A318A10 is cataloged in the U.S. Government catalog under NSN 5306-00-033-4009. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.