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Technical Data Sheet
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ST2018-046 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

ST2018-046: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: TITANIUM OVERALL, special_features: OVERALL LENGTH 1.428-1.448;UNTHREADED LENGTH 0.557-0.688, end_item_identification: F119-PW-100 ENGINE ONF-22 AIRCRAFT, nominal_thread_diameter: 0.250 INCHES IN, thread_quantity_per_inch: 28, material_document_and_classification: AMS7461 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-484-8474, 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
ST2018-046
NSN: 5306-01-484-8474
FSC: 5306 — Bolts
CAGE: 4GP55 — ACUFAST AIRCRAFT PRODUCTS (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
special_featuresOVERALL LENGTH 1.428-1.448;UNTHREADED LENGTH 0.557-0.688
end_item_identificationF119-PW-100 ENGINE ONF-22 AIRCRAFT
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch28
material_document_and_classificationAMS7461 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyBOLT-MACHINE
NSN5306-01-484-8474
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ST2018-046 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS7461 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD QUANTITY PER INCH: 28
•
MATERIAL: TITANIUM OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS7461 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
SPECIAL FEATURESOVERALL LENGTH 1.428-1.448;UNTHREADED LENGTH 0.557-0.688
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT-MACHINE
END ITEM IDENTIFICATIONF119-PW-100 ENGINE ONF-22 AIRCRAFT
THREAD QUANTITY PER INCH28
MATERIALTITANIUM OVERALL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST2018-046?
ST2018-046 is a BOLT,MACHINE.
What is the NSN for ST2018-046?
ST2018-046 is cataloged in the U.S. Government catalog under NSN 5306-01-484-8474. 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.