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Technical Data Sheet
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59264 — BOLT,RIBBED SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

59264: BOLT,RIBBED SHOULDER.

The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include insert_type_for_which_designed: BOLT. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-883-8244, 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
59264
NSN: 5306-00-883-8244
NIINs: 008838244, 013288502
FSC: 5306 — Bolts
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
insert_type_for_which_designedBOLT
NSN5306-00-883-8244
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 59264 · 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: 0.125 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.437 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.250 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.875 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 1.187 INCHES MINIMUM IN
•
SHOULDER SHAPE: RIBBED FIRST SHOULDER
•
RIB LENGTH: 0.437 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.125 INCHES NOMINAL IN
FASTENER LENGTH2.437 INCHES NOMINAL IN
SHOULDER LENGTH1.250 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.875 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH1.187 INCHES MINIMUM IN
SHOULDER SHAPERIBBED FIRST SHOULDER
RIB LENGTH0.437 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.750 INCHES IN
HEAD STYLEDRIVE
THREAD DIRECTIONLEFT-HAND
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 59264?
59264 is a BOLT,RIBBED SHOULDER.
What is the NSN for 59264?
59264 is cataloged in the U.S. Government catalog under NSN 5306-00-883-8244. 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.