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218091 — BOLT,U

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

218091: BOLT,U.

The BOLT,U is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, thread_length: 0.625 INCHES MAXIMUM IN, screw_material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303SE. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-514-9918, 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
218091
NSN: 5342-00-514-9918
NIINs: 005149918, 008662189, 014849031
FSC: 5342 — Hardware, Weapon System
CAGE: 50027 — UNDERSEA SENSOR SYSTEMS INC DIV ULTRA SONOBUOY SYSTEMS (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
thread_length0.625 INCHES MAXIMUM IN
screw_materialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303SE
fastener_length0.625 INCHES NOMINAL IN
special_featuresONE DRILLED HOLE
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.190 INCHES IN
screw_surface_treatmentPASSIVATE
NSN5342-00-514-9918
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOLT,U TITLE COMPONENT PN 218091 MFR BOLT,U
KEY FEATURES
•
FLANGE MOUNTING HOLE DIAMETER: 0.196 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.375 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.063 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND SPRING COMPRESSION FOUR-HOLE FLANGE
•
FLANGE LENGTH: 1.688 INCHES NOMINAL IN
•
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.375 INCHES NOMINAL IN
•
HEIGHT: 1.156 INCHES NOMINAL IN
•
THREAD SIZE: 8-32NC-2 ALL THREADED PORTIONS
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.196 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.375 INCHES NOMINAL IN
FLANGE THICKNESS0.063 INCHES NOMINAL IN
STYLE DESIGNATORROUND SPRING COMPRESSION FOUR-HOLE FLANGE
FLANGE LENGTH1.688 INCHES NOMINAL IN
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS1.375 INCHES NOMINAL IN
HEIGHT1.156 INCHES NOMINAL IN
THREAD SIZE8-32NC-2 ALL THREADED PORTIONS
SURFACE TREATMENTNICKEL EYELKET
FLANGE WIDTH1.688 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
756-6995-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
7001KReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 218091?
218091 is a BOLT,U.
What parts can replace 218091?
There are 2 known substitutes for 218091: 756-6995-7, 7001K. Substitute compatibility should be verified for your specific system.
What is the NSN for 218091?
218091 is cataloged in the U.S. Government catalog under NSN 5342-00-514-9918. 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.