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Technical Data Sheet
PartsTable / COMPONENT / AN75A6
AN75A6 ✓ 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, hole_type: DRILLED, head_style: HEXAGON, grip_length: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, head_height: 0.266 INCHES MINIMUM AND 0.297 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 5306-00-151-2601, 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
AN75A6
NSN: 5306-00-151-2601
FSC: 5306
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_typeDRILLED
head_styleHEXAGON
grip_length0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
head_height0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.070 INCHES NOMINAL IN
hole_quantity6
thread_length0.516 INCHES MINIMUM AND 0.592 INCHES MAXIMUM IN
fastener_length0.804 INCHES NOMINAL IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
NSN5306-00-151-2601
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN75A6 · 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
•
MINIMUM TENSILE STRENGTH: 125000 POUNDS PER SQUARE INCH LBS
•
THREAD DIRECTION: RIGHT-HAND
•
HOLE DIAMETER: 0.070 INCHES NOMINAL IN
•
HOLE TYPE: DRILLED
•
HEAD HEIGHT: 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
•
HOLE CONFIGURATION STYLE: HEXAGON FLATS
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH LBS
THREAD DIRECTIONRIGHT-HAND
HOLE DIAMETER0.070 INCHES NOMINAL IN
HOLE TYPEDRILLED
HEAD HEIGHT0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
HOLE CONFIGURATION STYLEHEXAGON FLATS
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HOLE QUANTITY6
GRIP LENGTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
FASTENER LENGTH0.804 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
01313Interchangeable
interchangeable cross-reference
interchangeable
1313Interchangeable
interchangeable cross-reference
interchangeable
268070PC6Interchangeable
interchangeable cross-reference
interchangeable
40424Interchangeable
interchangeable cross-reference
interchangeable
271706PC2Interchangeable
interchangeable cross-reference
interchangeable
2001 19/32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN75A6?
AN75A6 is a BOLT,MACHINE.
What parts can replace AN75A6?
There are 8 known substitutes for AN75A6: 01313, 1313, 268070PC6 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN75A6?
AN75A6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-151-2601. 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