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Technical Data Sheet
PartsTable / COMPONENT / 12759-01237
12759-01237 ✓ 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 color: YELLOW OVERALL, material: STEEL OVERALL, head_style: HEXAGON, fastener_length: 6.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: DICHROMATE ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-597-5825, 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
12759-01237
NSN: 5305-01-597-5825
FSC: 5305
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
colorYELLOW OVERALL
materialSTEEL OVERALL
head_styleHEXAGON
fastener_length6.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentDICHROMATE ZINC OVERALL
width_between_flats1.125 INCHES NOMINAL IN
nominal_thread_diameter0.750 INCHES IN
minimum_tensile_strength150000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch16
thread_series_designatorUNF
part_name_assigned_by_controlling_agency3/4 INCH -16 X 6-1/2 INCH YELLOW ZINC FINISH SAE J429 GRADE 8 HEX CAP SCREW IN
NSN5305-01-597-5825
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-01237 · 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
•
WIDTH BETWEEN FLATS: 1.125 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
•
THREAD QUANTITY PER INCH: 16
•
THREAD DIRECTION: RIGHT-HAND
•
MINIMUM TENSILE STRENGTH: 150000 POUNDS PER SQUARE INCH LBS
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
•
FASTENER LENGTH: 6.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH BETWEEN FLATS1.125 INCHES NOMINAL IN
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY3/4 INCH -16 X 6-1/2 INCH YELLOW ZINC FINISH SAE J429 GRADE 8 HEX CAP SCREW IN
THREAD QUANTITY PER INCH16
THREAD DIRECTIONRIGHT-HAND
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH LBS
NOMINAL THREAD DIAMETER0.750 INCHES IN
FASTENER LENGTH6.500 INCHES NOMINAL IN
SURFACE TREATMENTDICHROMATE ZINC OVERALL
THREAD SERIES DESIGNATORUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
17941Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 019Interchangeable
interchangeable cross-reference
interchangeable
HM9-7603Interchangeable
interchangeable cross-reference
interchangeable
850-G400SVInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12759-01237?
12759-01237 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 12759-01237?
There are 4 known substitutes for 12759-01237: 17941, ROM/PROM FAMILY 019, HM9-7603 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12759-01237?
12759-01237 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-597-5825. 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