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Technical Data Sheet
PartsTable / COMPONENT / 12759-00988
12759-00988 ✓ 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 BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.307 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 2.690 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN, fastener_length: 2.690 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-588-1050, 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
12759-00988
NSN: 5306-01-588-1050
FSC: 5306
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.307 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
thread_class2A A
thread_length2.690 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN
fastener_length2.690 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
end_item_identification2355-01-567-4930 TRUCK, BOMB SERVICE; AND MRAP - COUGAR
nominal_thread_diameter0.375 INCHES IN
extended_washer_diameter0.771 INCHES MINIMUM AND 0.793 INCHES MAXIMUM IN
NSN5306-01-588-1050
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-00988 · 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
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: ZINC OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
HEAD HEIGHT: 0.307 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
PART NAME ASSIGNED BY CONTROLLING AGENCY3/8-16 X 2-3/4 CASE HARDENED ZINC FLANGE BOLT
NOMINAL THREAD DIAMETER0.375 INCHES IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD HEIGHT0.307 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
HEAD STYLEHEXAGON
THREAD CLASS2A A
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
7076Interchangeable
interchangeable cross-reference
interchangeable
23615Interchangeable
interchangeable cross-reference
interchangeable
7416796Interchangeable
interchangeable cross-reference
interchangeable
A19938Interchangeable
interchangeable cross-reference
interchangeable
19938Interchangeable
interchangeable cross-reference
interchangeable
8148650Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12759-00988?
12759-00988 is a BOLT,MACHINE.
What parts can replace 12759-00988?
There are 9 known substitutes for 12759-00988: 7076, 23615, 7416796 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12759-00988?
12759-00988 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-588-1050. 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