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7040-03-815-9103 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7040-03-815-9103: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: COBALT COMP MP-35-N OVERALL, head_style: HEXAGON, grip_length: 3.312 INCHES NOMINAL IN, head_height: 0.422 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 3.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-564-3378, 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
7040-03-815-9103
NSN: 5306-01-564-3378
FSC: 5306 — Bolts
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialCOBALT COMP MP-35-N OVERALL
head_styleHEXAGON
grip_length3.312 INCHES NOMINAL IN
head_height0.422 INCHES NOMINAL IN
thread_class3A A
thread_length3.312 INCHES NOMINAL IN
fastener_length4.325 INCHES NOMINAL IN
locking_featureDETENT BALL LOCKING FEATURE
special_featuresDISTRIBUTION STATEMENT D;CRITICAL CHARACTERISTICS;SEE SIKORSKY SPEC/STANDARD SS9211
thread_directionRIGHT-HAND
features_providedCASEHARDENED
width_between_flats1.064 INCHES NOMINAL IN
NSN5306-01-564-3378
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7040-03-815-9103 · 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: 0.422 INCHES NOMINAL IN
•
FASTENER LENGTH: 4.325 INCHES NOMINAL IN
•
SPECIAL TEST FEATURES: PART IS SERIALIZED FLIGHT SAFETY;REQUIRES QUALITY TEST AND DATA TEST PERSS9211
•
THREAD LENGTH: 3.312 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.422 INCHES NOMINAL IN
FASTENER LENGTH4.325 INCHES NOMINAL IN
SPECIAL TEST FEATURESPART IS SERIALIZED FLIGHT SAFETY;REQUIRES QUALITY TEST AND DATA TEST PERSS9211
THREAD LENGTH3.312 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONAGAV
NOMINAL THREAD DIAMETER0.750 INCHES IN
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH3.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
70400-38159Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
AS621-105Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7040-03-815-9103?
7040-03-815-9103 is a BOLT,MACHINE.
What parts can replace 7040-03-815-9103?
There are 2 known substitutes for 7040-03-815-9103: 70400-38159, AS621-105. Substitute compatibility should be verified for your specific system.
What is the NSN for 7040-03-815-9103?
7040-03-815-9103 is cataloged in the U.S. Government catalog under NSN 5306-01-564-3378. This indicates validated use in U.S. government and defense supply chains.
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