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PartsTable / COMPONENT / RSA15302
RSA15302 ✓ 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 COMP 1212 OVERALL, head_style: HEXAGON, grip_length: 26.562 INCHES NOMINAL IN, head_height: 0.969 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.750 INCHES MINIMUM 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 5306-00-430-9401, 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
RSA15302
NSN: 5306-00-430-9401
FSC: 5306
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 1212 OVERALL
head_styleHEXAGON
grip_length26.562 INCHES NOMINAL IN
head_height0.969 INCHES NOMINAL IN
thread_class2A A
thread_length1.750 INCHES MINIMUM IN
fastener_length28.312 INCHES NOMINAL IN
hardness_rating87.1 ROCKWELL B NOMINAL OVERALL
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
width_between_flats1.625 INCHES NOMINAL IN
minimum_yield_strength71000 POUNDS PER SQUARE INCH LBS
NSN5306-00-430-9401
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RSA15302 · 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 LENGTH: 1.750 INCHES MINIMUM IN
•
GRIP LENGTH: 26.562 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
FASTENER LENGTH: 28.312 INCHES NOMINAL IN
•
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 27.812 INCHES NOMINAL FIRST HOLE IN
•
MATERIAL: STEEL COMP 1212 OVERALL
•
SHANK UNTHREADED HOLE DIAMETER: 0.188 INCHES NOMINAL FIRST HOLE IN
•
THREAD QUANTITY PER INCH: 8
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH1.750 INCHES MINIMUM IN
GRIP LENGTH26.562 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH28.312 INCHES NOMINAL IN
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER27.812 INCHES NOMINAL FIRST HOLE IN
MATERIALSTEEL COMP 1212 OVERALL
SHANK UNTHREADED HOLE DIAMETER0.188 INCHES NOMINAL FIRST HOLE IN
THREAD QUANTITY PER INCH8
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER9.843 INCHES NOMINAL THIRD HOLE IN
FEATURES PROVIDEDFINISHED HEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
15302Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
C54290Interchangeable
interchangeable cross-reference
interchangeable
26INT24VDCWITH0UTPLUNGERInterchangeable
interchangeable cross-reference
interchangeable
PS370403Interchangeable
interchangeable cross-reference
interchangeable
63-043-07Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RSA15302?
RSA15302 is a BOLT,MACHINE.
What parts can replace RSA15302?
There are 14 known substitutes for RSA15302: 15302, B94.9, C54290 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RSA15302?
RSA15302 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-430-9401. 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