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Technical Data Sheet
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0411-2020 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

0411-2020: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_style: HEXAGON, fastener_length: 0.630 INCHES NOMINAL IN, end_item_identification: APU ENGINE COMPARTMENT DOOR ASSEMBLY, part_name_assigned_by_controlling_agency: BOLT,HEX. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-548-8252, 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
0411-2020
NSN: 5306-01-548-8252
FSC: 5306 — Bolts
CAGE: 64747 — ADVANTEC MANUFACTURING USA, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
head_styleHEXAGON
fastener_length0.630 INCHES NOMINAL IN
end_item_identificationAPU ENGINE COMPARTMENT DOOR ASSEMBLY
part_name_assigned_by_controlling_agencyBOLT,HEX
NSN5306-01-548-8252
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0411-2020 · 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
•
FASTENER LENGTH: 0.630 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.630 INCHES NOMINAL IN
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,HEX
END ITEM IDENTIFICATIONAPU ENGINE COMPARTMENT DOOR ASSEMBLY
MATERIALSTEEL COMP 316 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 2
990-2506000 FIND 27Reference document
Same NSN cross-reference
Reference document — Secondary reference
033-1/4-20X63 HEXReference document
Same NSN cross-reference
Reference document — Secondary reference
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 0411-2020?
0411-2020 is a BOLT,MACHINE.
What parts can replace 0411-2020?
There are 2 known substitutes for 0411-2020: 990-2506000 FIND 27, 033-1/4-20X63 HEX. Substitute compatibility should be verified for your specific system.
What is the NSN for 0411-2020?
0411-2020 is cataloged in the U.S. Government catalog under NSN 5306-01-548-8252. 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.