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PartsTable / COMPONENT / 50860 (IT 208-6)
50860 (IT 208-6) ✓ 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 50860 (IT 208-6) is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-301-5975, 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
50860 (IT 208-6)
NSN: 5306-01-301-5975
FSC: 5306
CAGE: 34181 — CROWN ENGINEERING CORP (USA)
SPECIFICATIONS
Part Number50860 (IT 208-6)
NSN5306-01-301-5975
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 50860 (IT 208-6) · 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
•
FASTENER LENGTH: 0.240 INCHES NOMINAL IN
•
INTERNAL THREAD LENGTH: 0.240 INCHES NOMINAL CONCENTRIC HOLE IN
•
HEAD DIAMETER: 0.200 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32
•
THREAD LENGTH: 0.178 INCHES NOMINAL IN
•
HEAD STYLE: BEVEL-CONICAL
•
INTERNAL THREAD DIRECTION: RIGHT-HAND CONCENTRIC HOLE
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.240 INCHES NOMINAL IN
INTERNAL THREAD LENGTH0.240 INCHES NOMINAL CONCENTRIC HOLE IN
HEAD DIAMETER0.200 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32
THREAD LENGTH0.178 INCHES NOMINAL IN
HEAD STYLEBEVEL-CONICAL
INTERNAL THREAD DIRECTIONRIGHT-HAND CONCENTRIC HOLE
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
133-121Interchangeable
interchangeable cross-reference
interchangeable
1K6678Interchangeable
interchangeable cross-reference
interchangeable
336P1101AInterchangeable
interchangeable cross-reference
interchangeable
0109-6510Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50860 (IT 208-6)?
50860 (IT 208-6) is a 50860 (IT 208-6).
What parts can replace 50860 (IT 208-6)?
There are 4 known substitutes for 50860 (IT 208-6): 133-121, 1K6678, 336P1101A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50860 (IT 208-6)?
50860 (IT 208-6) is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-301-5975. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026