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Technical Data Sheet
PartsTable / COMPONENT / WH0618TB
WH0618TB ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-156-5442, 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
WH0618TB
NSN: 5305-01-156-5442
FSC: 5305
CAGE: 52167 — R B AND W CORP (USA)
SPECIFICATIONS
Part NumberWH0618TB
NSN5305-01-156-5442
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: WH0618TB · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
536080-1Interchangeable
interchangeable cross-reference
interchangeable
111314AInterchangeable
interchangeable cross-reference
interchangeable
WE618TBInterchangeable
Same NIIN cross-reference
interchangeable
WE0618TBInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WH0618TB?
WH0618TB is a SCREW,CAP,HEXAGON HEAD.
What parts can replace WH0618TB?
There are 4 known substitutes for WH0618TB: 536080-1, 111314A, WE618TB and 1 more. Substitute compatibility should be verified for your specific system.
Is WH0618TB still available?
WH0618TB is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026