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XX78322-K5000 — FASTENER,TURNBUTTON

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

XX78322-K5000: FASTENER,TURNBUTTON.

The FASTENER,TURNBUTTON is a the manufacturer industrial component. Key specifications include height: 0.687 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, base_width: 0.469 INCHES NOMINAL IN, base_length: 1.250 INCHES NOMINAL IN, button_width: 0.531 INCHES NOMINAL IN, button_thickness: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-072-0125, 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
XX78322-K5000
NSN: 5325-00-072-0125
NIINs: 000720125, 002827438
FSC: 5325 — Fastening Devices
CAGE: 83058 — TRW ASSEMBLIES AND FASTENERS GROUP FASTENERS DIV (USA)
SPECIFICATIONS
height0.687 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
base_width0.469 INCHES NOMINAL IN
base_length1.250 INCHES NOMINAL IN
button_width0.531 INCHES NOMINAL IN
button_thickness0.312 INCHES NOMINAL IN
surface_treatmentENAMEL OVERALL
fabrication_methodSTAMPED
stud_hole_diameter0.266 INCHES NOMINAL IN
turnbutton_stud_styleSCREW BASE
turnbutton_socket_styleSOCKET
socket_accommodated_quantity1
NSN5325-00-072-0125
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: XX78322-K5000 · 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: 0.312 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN STUD HOLES: 0.875 INCHES NOMINAL IN
•
TURNBUTTON STUD STYLE: SCREW BASE
•
STUD HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
SOCKET ACCOMMODATED QUANTITY: 1
•
BUTTON WIDTH: 0.531 INCHES NOMINAL IN
•
TURNBUTTON SOCKET STYLE: SOCKET
•
BASE WIDTH: 0.469 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUTTON THICKNESS0.312 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN STUD HOLES0.875 INCHES NOMINAL IN
TURNBUTTON STUD STYLESCREW BASE
STUD HOLE DIAMETER0.156 INCHES NOMINAL IN
SOCKET ACCOMMODATED QUANTITY1
BUTTON WIDTH0.531 INCHES NOMINAL IN
TURNBUTTON SOCKET STYLESOCKET
BASE WIDTH0.469 INCHES NOMINAL IN
BASE LENGTH1.250 INCHES NOMINAL IN
HEIGHT0.688 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
549221Reference 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 XX78322-K5000?
XX78322-K5000 is a FASTENER,TURNBUTTON.
What parts can replace XX78322-K5000?
There is 1 known substitute for XX78322-K5000: 549221. Substitute compatibility should be verified for your specific system.
What is the NSN for XX78322-K5000?
XX78322-K5000 is cataloged in the U.S. Government catalog under NSN 5325-00-072-0125. 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.