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AS3574 — BOLT,SHEAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AS3574: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include special_features: NEXT HIGHER ASSEMBLY IS VAVBN SUB ASSEMBLY MODULE, end_item_identification: F-35B LIFT FAN, part_name_assigned_by_controlling_agency: BOLT, SHEAR, DOUBLE HEXAGON HEAD, 185 KSI. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-661-1126, 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
AS3574
NSN: 5306-01-661-1126
FSC: 5306 — Bolts
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
special_featuresNEXT HIGHER ASSEMBLY IS VAVBN SUB ASSEMBLY MODULE
end_item_identificationF-35B LIFT FAN
part_name_assigned_by_controlling_agencyBOLT, SHEAR, DOUBLE HEXAGON HEAD, 185 KSI
NSN5306-01-661-1126
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AS3574 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT HIGHER ASSEMBLY IS VAVBN SUB ASSEMBLY MODULE
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, SHEAR, DOUBLE HEXAGON HEAD, 185 KSI
END ITEM IDENTIFICATIONF-35B LIFT FAN
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 1
AS3574-4-15Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 AS3574?
AS3574 is a BOLT,SHEAR.
What parts can replace AS3574?
There is 1 known substitute for AS3574: AS3574-4-15. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3574?
AS3574 is cataloged in the U.S. Government catalog under NSN 5306-01-661-1126. 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.