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Technical Data Sheet
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7294399 — 7294399

✓ Government record, cited
NAVAL SEA SYSTEMS COMMAND · BOLT SCREW
PRODUCT OVERVIEW

7294399: 7294399.

The 7294399 is a NAVAL SEA SYSTEMS COMMAND industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-01-452-8575, 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
7294399
NSN: 5305-01-452-8575
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number7294399
ManufacturerNAVAL SEA SYSTEMS COMMAND
NSN5305-01-452-8575
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7294399 · NAVAL SEA SYSTEMS COMMAND ⚠ 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
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WIDTH ACROSS FLATS: 0.188 INCHES NOMINAL IN
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HEAD HEIGHT: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
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FASTENER LENGTH: 0.589 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
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THREAD LENGTH: 0.464 INCHES MINIMUM IN
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 CLA FED SPEC SINGLE MATERIAL RESPONSE FASTENER
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NOMINAL THREAD DIAMETER: 0.250 INCHES IN
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HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.188 INCHES NOMINAL IN
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FASTENER LENGTH0.589 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
THREAD LENGTH0.464 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 CLA FED SPEC SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA2 TYPE
LOCKING FEATUREPELLET THREADS
SUBSTITUTES & CROSS-REFERENCES 1
MIL-S-1222Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 7294399?
7294399 is a 7294399 manufactured by NAVAL SEA SYSTEMS COMMAND.
What parts can replace 7294399?
There is 1 known substitute for 7294399: MIL-S-1222. Substitute compatibility should be verified for your specific system.
What is the NSN for 7294399?
7294399 is cataloged in the U.S. Government catalog under NSN 5305-01-452-8575. 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.