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1759S19 — BOLT,ECCENTRIC HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1759S19: BOLT,ECCENTRIC HEAD.

The BOLT,ECCENTRIC HEAD is a the manufacturer industrial component. Key specifications include thread_class: 3A A, fastener_length: 3.594 INCHES NOMINAL IN, special_features: 0.809 IN. MIN 0.811 IN.

MAX DIA OF UNTHREADED PORTION OF BOLT SHANK IN, surface_treatment: DICHROMATE ZINC OVERALL, distance_from_center_of_head_to_center_of_shank: 2.234 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5306-00-693-0980, 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
1759S19
NSN: 5306-00-693-0980
FSC: 5306 — Bolts
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
thread_class3A A
fastener_length3.594 INCHES NOMINAL IN
special_features0.809 IN. MIN 0.811 IN. MAX DIA OF UNTHREADED PORTION OF BOLT SHANK IN
surface_treatmentDICHROMATE ZINC OVERALL
distance_from_center_of_head_to_center_of_shank2.234 INCHES NOMINAL IN
NSN5306-00-693-0980
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1759S19 · 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: 3.594 INCHES NOMINAL IN
•
DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK: 2.234 INCHES NOMINAL IN
•
SURFACE TREATMENT: DICHROMATE ZINC OVERALL
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
FASTENER LENGTH3.594 INCHES NOMINAL IN
DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK2.234 INCHES NOMINAL IN
SPECIAL FEATURES0.809 IN. MIN 0.811 IN. MAX DIA OF UNTHREADED PORTION OF BOLT SHANK IN
SURFACE TREATMENTDICHROMATE ZINC OVERALL
THREAD CLASS3A A
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1759S19?
1759S19 is a BOLT,ECCENTRIC HEAD.
What is the NSN for 1759S19?
1759S19 is cataloged in the U.S. Government catalog under NSN 5306-00-693-0980. 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.