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Technical Data Sheet
PartsTable / COMPONENT / M8X50DIN931-8.8
M8X50DIN931-8.8 ✓ 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 M8X50DIN931-8.8 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 5306-01-102-2644, 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
M8X50DIN931-8.8
NSN: 5306-01-102-2644
FSC: 5306
CAGE: 21969 — ZELENDA MACHINE AND TOOLS CORP (USA)
SPECIFICATIONS
Part NumberM8X50DIN931-8.8
NSN5306-01-102-2644
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M8X50DIN931-8.8 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 8.0 MILLIMETERS MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: DIN 267 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
HEAD HEIGHT: 5.5 MILLIMETERS NOMINAL MM
•
SPECIFICATION/STANDARD DATA: D8286-DIN 931 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
THREAD PITCH IN MILLIMETERS: 1.25
•
THREAD SERIES DESIGNATOR: M
•
MINIMUM TENSILE STRENGTH: 113784 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER8.0 MILLIMETERS MM
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 267 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD HEIGHT5.5 MILLIMETERS NOMINAL MM
SPECIFICATION/STANDARD DATAD8286-DIN 931 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD PITCH IN MILLIMETERS1.25
THREAD SERIES DESIGNATORM
MINIMUM TENSILE STRENGTH113784 POUNDS PER SQUARE INCH LBS
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
THREAD LENGTH22.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
82233Interchangeable
interchangeable cross-reference
interchangeable
TV070039-001Interchangeable
interchangeable cross-reference
interchangeable
TV070039Interchangeable
interchangeable cross-reference
interchangeable
0108108500Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M8X50DIN931-8.8?
M8X50DIN931-8.8 is a M8X50DIN931-8.8.
What parts can replace M8X50DIN931-8.8?
There are 4 known substitutes for M8X50DIN931-8.8: 82233, TV070039-001, TV070039 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M8X50DIN931-8.8?
M8X50DIN931-8.8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-102-2644. 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