PartsTable
Technical Data Sheet
12759-00343 ✓ 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,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_type: THREADED, head_style: HEXAGON EXTENDED WASHER, head_height: 0.620 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-541-2410, 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
12759-00343
NSN: 5306-01-541-2410
FSC: 5306
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_typeTHREADED
head_styleHEXAGON EXTENDED WASHER
head_height0.620 INCHES NOMINAL IN
thread_class2A A
thread_length1.500 INCHES NOMINAL IN
shoulder_shapeROUND OVERALL
fastener_length1.920 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
width_between_flats0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
nominal_thread_diameter0.625 INCHES IN
extended_washer_diameter1.330 INCHES NOMINAL IN
NSN5306-01-541-2410
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-00343 · 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 CLASS: 2A A
THREAD DIRECTION: RIGHT-HAND
SHOULDER SHAPE: ROUND OVERALL
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
MATERIAL: STEEL OVERALL
THREAD QUANTITY PER INCH: 11
HOLE CONFIGURATION STYLE: HEXAGON CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
THREAD DIRECTIONRIGHT-HAND
SHOULDER SHAPEROUND OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, HH 5/8 -24X2
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
THREAD QUANTITY PER INCH11
HOLE CONFIGURATION STYLEHEXAGON CORNERS
END ITEM IDENTIFICATION2320-01-519-8173 COUGAR 4X4 EOD VARIANT; 2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) 4X4 EOD VARIANT; 2355-01-532-2159 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) 6X6 ENGINEER VARIANT; 2320-01-519-8172 COUGAR 6X6 ENGINEER
HEAD STYLEHEXAGON EXTENDED WASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
19881Interchangeable
interchangeable cross-reference
interchangeable
ES1634-1Interchangeable
interchangeable cross-reference
interchangeable
950Interchangeable
interchangeable cross-reference
interchangeable
1001602Interchangeable
interchangeable cross-reference
interchangeable
2001252 REV C ITEM 16Interchangeable
interchangeable cross-reference
interchangeable
10110450H8BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12759-00343?
12759-00343 is a BOLT,SHOULDER.
What parts can replace 12759-00343?
There are 6 known substitutes for 12759-00343: 19881, ES1634-1, 950 and 3 more. Substitute compatibility should be verified for your specific system.
Is 12759-00343 still available?
12759-00343 is currently cancelled.
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