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S310NA42MMNB1568JMCH1 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

S310NA42MMNB1568JMCH1: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, fastener_length: 10.0 MILLIMETERS NOMINAL MM, special_features: COLOR BLACK, surface_treatment: ZINC OVERALL, end_item_identification: HOWITZER,155MM,M777 MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-529-2293, 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
S310NA42MMNB1568JMCH1
NSN: 5305-01-529-2293
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
fastener_length10.0 MILLIMETERS NOMINAL MM
special_featuresCOLOR BLACK
surface_treatmentZINC OVERALL
end_item_identificationHOWITZER,155MM,M777 MM
NSN5305-01-529-2293
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S310NA42MMNB1568JMCH1 · 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: 10.0 MILLIMETERS NOMINAL MM
•
HEAD STYLE: HEXAGON
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH10.0 MILLIMETERS NOMINAL MM
HEAD STYLEHEXAGON
SPECIAL FEATURESCOLOR BLACK
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATIONHOWITZER,155MM,M777 MM
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S310NA42MMNB1568JMCH1?
S310NA42MMNB1568JMCH1 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for S310NA42MMNB1568JMCH1?
S310NA42MMNB1568JMCH1 is cataloged in the U.S. Government catalog under NSN 5305-01-529-2293. 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.