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11040626-3 — STUD,TURNBUTTON FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

11040626-3: STUD,TURNBUTTON FASTENER.

The STUD,TURNBUTTON FASTENER is a the manufacturer industrial component. Key specifications include height: 0.860 INCHES NOMINAL IN, material: COPPER ALLOY PIN, base_width: 0.530 INCHES NOMINAL IN, end_length: 0.625 INCHES NOMINAL IN, base_length: 0.785 INCHES NOMINAL IN, button_width: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-936-3044, 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
11040626-3
NSN: 5325-00-936-3044
FSC: 5325 — Fastening Devices
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
height0.860 INCHES NOMINAL IN
materialCOPPER ALLOY PIN
base_width0.530 INCHES NOMINAL IN
end_length0.625 INCHES NOMINAL IN
base_length0.785 INCHES NOMINAL IN
button_width0.312 INCHES NOMINAL IN
button_thickness0.531 INCHES NOMINAL IN
surface_treatmentCADMIUM PIN
fabrication_methodSTAMPED
turnbutton_stud_styleSHEET METAL SCREW
socket_accommodated_quantity2
NSN5325-00-936-3044
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11040626-3 · 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
•
BUTTON THICKNESS: 0.531 INCHES NOMINAL IN
•
END LENGTH: 0.625 INCHES NOMINAL IN
•
TURNBUTTON STUD STYLE: SHEET METAL SCREW
•
SOCKET ACCOMMODATED QUANTITY: 2
•
BUTTON WIDTH: 0.312 INCHES NOMINAL IN
•
BASE WIDTH: 0.530 INCHES NOMINAL IN
•
BASE LENGTH: 0.785 INCHES NOMINAL IN
•
HEIGHT: 0.860 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUTTON THICKNESS0.531 INCHES NOMINAL IN
END LENGTH0.625 INCHES NOMINAL IN
TURNBUTTON STUD STYLESHEET METAL SCREW
SOCKET ACCOMMODATED QUANTITY2
BUTTON WIDTH0.312 INCHES NOMINAL IN
BASE WIDTH0.530 INCHES NOMINAL IN
BASE LENGTH0.785 INCHES NOMINAL IN
HEIGHT0.860 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM PIN
SURFACE TREATMENTLACQUER METALLIC PARTS
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
XX78316-20Reference document
Same NSN cross-reference
Reference document — Secondary 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 11040626-3?
11040626-3 is a STUD,TURNBUTTON FASTENER.
What parts can replace 11040626-3?
There is 1 known substitute for 11040626-3: XX78316-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 11040626-3?
11040626-3 is cataloged in the U.S. Government catalog under NSN 5325-00-936-3044. 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.