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624-6859811-27 — 624-6859811-27

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

624-6859811-27: 624-6859811-27.

The 624-6859811-27 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-455-7403, 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
624-6859811-27
NSN: 5306-01-455-7403
FSC: 5306 — Bolts
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number624-6859811-27
NSN5306-01-455-7403
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 624-6859811-27 · 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
•
HEAD HEIGHT: 0.686 INCHES NOMINAL IN
•
FASTENER LENGTH: 4.658 INCHES NOMINAL IN
•
SHOULDER LENGTH: 3.408 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 1.5000 INCHES MINIMUM AND 1.5002 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 1.125 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 1.000 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.686 INCHES NOMINAL IN
FASTENER LENGTH4.658 INCHES NOMINAL IN
SHOULDER LENGTH3.408 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER1.5000 INCHES MINIMUM AND 1.5002 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH1.125 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER1.000 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS2.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
624-6859811 FN2 7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 624-6859811-27?
624-6859811-27 is a 624-6859811-27.
What parts can replace 624-6859811-27?
There is 1 known substitute for 624-6859811-27: 624-6859811 FN2 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 624-6859811-27?
624-6859811-27 is cataloged in the U.S. Government catalog under NSN 5306-01-455-7403. 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.