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13144364 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

13144364: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, head_style: FLAT CHAMFERFLAT CHAMFER, head_height: 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN, thread_class: 2A2A, head_diameter: 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN, thread_length: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-142-7502, 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
13144364
NSN: 5306-01-142-7502
FSC: 5306 — Bolts
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
head_styleFLAT CHAMFERFLAT CHAMFER
head_height0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
thread_class2A2A
head_diameter0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
thread_length2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
fastener_length2.620 INCHES NOMINAL2.620 INCHES NOMINAL IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL41.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HANDRIGHT-HAND
surface_treatmentOXIDE OVERALLOXIDE OVERALL
nominal_thread_diameter0.375 INCHES0.375 INCHES IN
thread_quantity_per_inch2424
NSN5306-01-142-7502
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 13144364 · 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: 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.620 INCHES NOMINAL2.620 INCHES NOMINAL IN
•
THREAD LENGTH: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL41.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES0.375 INCHES IN
•
HEAD STYLE: FLAT CHAMFERFLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
COLOR: BLACK OVERALLBLACK OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
FASTENER LENGTH2.620 INCHES NOMINAL2.620 INCHES NOMINAL IN
THREAD LENGTH2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL41.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES0.375 INCHES IN
HEAD STYLEFLAT CHAMFERFLAT CHAMFER
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
COLORBLACK OVERALLBLACK OVERALL
SURFACE TREATMENTOXIDE OVERALLOXIDE OVERALL
THREAD CLASS2A2A
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 13144364?
13144364 is a BOLT,MACHINE.
What is the NSN for 13144364?
13144364 is cataloged in the U.S. Government catalog under NSN 5306-01-142-7502. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.