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Technical Data Sheet
PartsTable / COMPONENT / 5306L20-001
5306L20-001 ✓ 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 8740 OVERALL, hole_type: DRILLED, head_style: HEXAGON, grip_length: 0.292 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN, head_height: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, thread_class: 3A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-147-6509, 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
5306L20-001
NSN: 5306-00-147-6509
FSC: 5306
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
hole_typeDRILLED
head_styleHEXAGON
grip_length0.292 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN
head_height0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.070 INCHES NOMINAL IN
hole_quantity6
thread_length0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
fastener_length0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
NSN5306-00-147-6509
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5306L20-001 · 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: 3A A
•
THREAD LENGTH: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 16
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD STYLE: HEXAGON
•
HOLE DIAMETER: 0.070 INCHES NOMINAL IN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
•
HOLE CONFIGURATION STYLE: HEXAGON LONGITUDINAL HOLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A A
THREAD LENGTH0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH16
THREAD DIRECTIONRIGHT-HAND
HEAD STYLEHEXAGON
HOLE DIAMETER0.070 INCHES NOMINAL IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HOLE CONFIGURATION STYLEHEXAGON LONGITUDINAL HOLE
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM IN
FEATURES PROVIDEDFINISHED HEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
247AS38-124-001Interchangeable
interchangeable cross-reference
interchangeable
8756Interchangeable
interchangeable cross-reference
interchangeable
M39012/55-4115Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-39012/55Interchangeable
interchangeable cross-reference
interchangeable
224792Interchangeable
interchangeable cross-reference
interchangeable
7832Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5306L20-001?
5306L20-001 is a BOLT,MACHINE.
What parts can replace 5306L20-001?
There are 7 known substitutes for 5306L20-001: 247AS38-124-001, 8756, M39012/55-4115 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5306L20-001?
5306L20-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-147-6509. 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