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12759-01018 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12759-01018: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.274 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, fastener_length: 0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-588-5842, 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
12759-01018
NSN: 5306-01-588-5842
FSC: 5306 — Bolts
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON EXTENDED WASHER
head_height0.274 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
thread_class2A A
thread_length0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
fastener_length0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats0.491 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
end_item_identification3825-01-577-2713 DISTRIBUTOR, WATER, TANK TYPE
nominal_thread_diameter0.313 INCHES IN
extended_washer_diameter0.686 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
NSN5306-01-588-5842
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-01018 · 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
•
HEAD HEIGHT: 0.274 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM F1941, FE/ZN 3 AT ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
EXTENDED WASHER DIAMETER: 0.686 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.313 INCHES IN
•
HEAD STYLE: HEXAGON EXTENDED WASHER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.274 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
FASTENER LENGTH0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941, FE/ZN 3 AT ASSN STD SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER0.686 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
THREAD LENGTH0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.313 INCHES IN
HEAD STYLEHEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.491 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SURFACE TREATMENTZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12759-01018?
12759-01018 is a BOLT,MACHINE.
What is the NSN for 12759-01018?
12759-01018 is cataloged in the U.S. Government catalog under NSN 5306-01-588-5842. 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.