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PartsTable / COMPONENT / 12759-00939
12759-00939 ✓ 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,SOCKET HEAD is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: STEEL OVERALL, thread_direction: RIGHT-HAND, surface_treatment: OXIDE OVERALL, internal_drive_style: HEXAGON, end_item_identification: MINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-580-6425, 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
12759-00939
NSN: 5305-01-580-6425
FSC: 5305
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL OVERALL
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
internal_drive_styleHEXAGON
end_item_identificationMINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930
part_name_assigned_by_controlling_agency5/16-18X1 ALLOY PLAIN FINISH SOCKET HEAD CAP SCREW
NSN5305-01-580-6425
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-00939 · 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
•
COLOR: BLACK OVERALL
•
MATERIAL: STEEL OVERALL
•
INTERNAL DRIVE STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
COLORBLACK OVERALL
MATERIALSTEEL OVERALL
INTERNAL DRIVE STYLEHEXAGON
END ITEM IDENTIFICATIONMINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930
PART NAME ASSIGNED BY CONTROLLING AGENCY5/16-18X1 ALLOY PLAIN FINISH SOCKET HEAD CAP SCREW
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTOXIDE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
65882Interchangeable
interchangeable cross-reference
interchangeable
23255Interchangeable
interchangeable cross-reference
interchangeable
G25H4-8Interchangeable
interchangeable cross-reference
interchangeable
24120R9 PART 23255Interchangeable
interchangeable cross-reference
interchangeable
2556-053-068Interchangeable
interchangeable cross-reference
interchangeable
23255 PIECE 5AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12759-00939?
12759-00939 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 12759-00939?
There are 8 known substitutes for 12759-00939: 65882, 23255, G25H4-8 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12759-00939?
12759-00939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-580-6425. 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