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14A40002-003 — BOLT,INTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

14A40002-003: BOLT,INTERNALLY RELIEVED BODY.

The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE OVERALL, head_style: HEXAGON, head_height: 0.340 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.281 INCHES NOMINAL IN, fastener_length: 0.660 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-219-4850, 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
14A40002-003
NSN: 5306-01-219-4850
FSC: 5306 — Bolts
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE OVERALL
head_styleHEXAGON
head_height0.340 INCHES NOMINAL IN
thread_class3A A
thread_length0.281 INCHES NOMINAL IN
fastener_length0.660 INCHES NOMINAL IN
special_featuresPART OF TOOL, BRAKE RELEASE-RIGGING KIT
style_designatorCOUNTERBORE THREADED
thread_directionRIGHT-HAND
width_between_flats0.620 INCHES NOMINAL IN
nominal_thread_diameter0.3125 INCHES IN
concentric_hole_diameter0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
NSN5306-01-219-4850
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 14A40002-003 · 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
•
HEAD HEIGHT: 0.340 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.660 INCHES NOMINAL IN
•
THREAD LENGTH: 0.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: COUNTERBORE THREADED
•
NOMINAL THREAD DIAMETER: 0.3125 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.340 INCHES NOMINAL IN
FASTENER LENGTH0.660 INCHES NOMINAL IN
THREAD LENGTH0.281 INCHES NOMINAL IN
STYLE DESIGNATORCOUNTERBORE THREADED
NOMINAL THREAD DIAMETER0.3125 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.620 INCHES NOMINAL IN
CONCENTRIC HOLE DIAMETER0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
SPECIAL FEATURESPART OF TOOL, BRAKE RELEASE-RIGGING KIT
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 14A40002-003?
14A40002-003 is a BOLT,INTERNALLY RELIEVED BODY.
What is the NSN for 14A40002-003?
14A40002-003 is cataloged in the U.S. Government catalog under NSN 5306-01-219-4850. This indicates validated use in U.S. government and defense supply chains.
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