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E75503580 — BOLT,FINNED NECK

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

E75503580: BOLT,FINNED NECK.

The BOLT,FINNED NECK is a the manufacturer industrial component. Key specifications include special_features: TM 9-2320-327-24P, ITEM 11, thread_direction: RIGHT-HAND, end_item_identification: 2320-01-531-6425, TRUCK BOMB SERVICE; MRAP BUFFALO MK2A2. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-550-7031, 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
E75503580
NSN: 5306-01-550-7031
FSC: 5306 — Bolts
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
special_featuresTM 9-2320-327-24P, ITEM 11
thread_directionRIGHT-HAND
end_item_identification2320-01-531-6425, TRUCK BOMB SERVICE; MRAP BUFFALO MK2A2
NSN5306-01-550-7031
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: E75503580 · 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
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESTM 9-2320-327-24P, ITEM 11
END ITEM IDENTIFICATION2320-01-531-6425, TRUCK BOMB SERVICE; MRAP BUFFALO MK2A2
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 E75503580?
E75503580 is a BOLT,FINNED NECK.
What is the NSN for E75503580?
E75503580 is cataloged in the U.S. Government catalog under NSN 5306-01-550-7031. 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.