PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 12759-00856
12759-00856 ✓ 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 SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.500 INCHES NOMINAL IN, fastener_length: 6.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-576-6046, 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
12759-00856
NSN: 5305-01-576-6046
FSC: 5305
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
thread_class2A A
thread_length1.500 INCHES NOMINAL IN
fastener_length6.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentOIL OVERALL
width_between_flats0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
supplementary_featuresTHREAD SERIES DESIGNATOR ALSO UNF
end_item_identification2320-01-531-6425, TRUCK,BOMB SERVICE
nominal_thread_diameter0.625 INCHES IN
NSN5305-01-576-6046
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-00856 · 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 QUANTITY PER INCH: 11
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2A A
•
SPECIFICATION/STANDARD DATA: 05047-ASME B18.0 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ANSI B1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
SUPPLEMENTARY FEATURES: THREAD SERIES DESIGNATOR ALSO UNF
•
SURFACE TREATMENT: OIL OVERALL
•
TEST DATA DOCUMENT: 81346-ASTM F788, 6.0 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH11
END ITEM IDENTIFICATION2320-01-531-6425, TRUCK,BOMB SERVICE
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A A
SPECIFICATION/STANDARD DATA05047-ASME B18.0 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ANSI B1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SUPPLEMENTARY FEATURESTHREAD SERIES DESIGNATOR ALSO UNF
SURFACE TREATMENTOIL OVERALL
TEST DATA DOCUMENT81346-ASTM F788, 6.0 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
14325Interchangeable
interchangeable cross-reference
interchangeable
1432-5L1Interchangeable
interchangeable cross-reference
interchangeable
8340-15 PT A10-2054P-02TSInterchangeable
interchangeable cross-reference
interchangeable
MIL-V-18110L1Interchangeable
interchangeable cross-reference
interchangeable
K8A131Interchangeable
interchangeable cross-reference
interchangeable
BG67Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 12759-00856?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12759-00856?
12759-00856 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 12759-00856?
There are 13 known substitutes for 12759-00856: 14325, 1432-5L1, 8340-15 PT A10-2054P-02TS and 10 more. Substitute compatibility should be verified for your specific system.
Is 12759-00856 still available?
12759-00856 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12759-00856

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026