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155865 — UNMANNED WATERCRAFT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

155865: UNMANNED WATERCRAFT.

The UNMANNED WATERCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.300 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.140 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-712-3086, 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
155865
NSN: 5305-00-712-3086
NIINs: 007123086, 016304904
FSC: 5305 — Screws
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT CHAMFER
head_height0.300 INCHES NOMINAL IN
thread_class3A A
head_diameter0.188 INCHES NOMINAL IN
thread_length0.140 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.219 INCHES NOMINAL IN
shoulder_length0.062 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.140 INCHES NOMINAL FIRST SHOULDER IN
surface_treatmentNICKEL OVERALL
NSN5305-00-712-3086
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 155865 · 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: 0.300 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.219 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.062 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.140 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.140 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.300 INCHES NOMINAL IN
FASTENER LENGTH0.219 INCHES NOMINAL IN
SHOULDER LENGTH0.062 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.140 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.140 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTNICKEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 155865?
155865 is a UNMANNED WATERCRAFT.
What is the NSN for 155865?
155865 is cataloged in the U.S. Government catalog under NSN 5305-00-712-3086. 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.