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PartsTable / COMPONENT / AN14CH40A
AN14CH40A ✓ 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 431 OVERALL, hole_type: DRILLED, head_style: HEXAGON, grip_length: 2.922 INCHES MINIMUM AND 2.954 INCHES MAXIMUM IN, head_height: 0.453 INCHES MINIMUM AND 0.485 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 5306-01-241-1510, 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
AN14CH40A
NSN: 5306-01-241-1510
FSC: 5306
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL COMP 431 OVERALL
hole_typeDRILLED
head_styleHEXAGON
grip_length2.922 INCHES MINIMUM AND 2.954 INCHES MAXIMUM IN
head_height0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
hole_quantity1
thread_length1.218 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN
fastener_length4.172 INCHES MINIMUM AND 4.219 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
NSN5306-01-241-1510
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN14CH40A · 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
•
HOLE QUANTITY: 1
•
THREAD LENGTH: 1.218 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
GRIP LENGTH: 2.922 INCHES MINIMUM AND 2.954 INCHES MAXIMUM IN
•
FASTENER LENGTH: 4.172 INCHES MINIMUM AND 4.219 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.875 INCHES IN
•
HEAD HEIGHT: 0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE QUANTITY1
THREAD LENGTH1.218 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN
HOLE DIAMETER0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
GRIP LENGTH2.922 INCHES MINIMUM AND 2.954 INCHES MAXIMUM IN
FASTENER LENGTH4.172 INCHES MINIMUM AND 4.219 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.875 INCHES IN
HEAD HEIGHT0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
AN7CH12AInterchangeable
interchangeable cross-reference
interchangeable
NASM3 THRU 20Interchangeable
interchangeable cross-reference
interchangeable
AN12-43AInterchangeable
interchangeable cross-reference
interchangeable
5306005902700Interchangeable
interchangeable cross-reference
interchangeable
6253R300PC95Interchangeable
interchangeable cross-reference
interchangeable
805136Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN14CH40A?
AN14CH40A is a BOLT,MACHINE.
What parts can replace AN14CH40A?
There are 7 known substitutes for AN14CH40A: AN7CH12A, NASM3 THRU 20, AN12-43A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN14CH40A?
AN14CH40A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-241-1510. 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