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12474777-1 — STUD,TURNBUTTON FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12474777-1: STUD,TURNBUTTON FASTENER.

The STUD,TURNBUTTON FASTENER is a the manufacturer industrial component. Key specifications include height: 0.703 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN, material: COPPER ALLOY OVERALL, base_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, end_length: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, base_length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, button_width: 0.531 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-508-4953, 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
12474777-1
NSN: 5325-01-508-4953
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.703 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
materialCOPPER ALLOY OVERALL
base_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
end_length0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
base_length0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
button_width0.531 INCHES NOMINAL IN
button_thickness0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
special_featuresPHOSPHOR BRONZE WIRE SPRING INCLUDED;FINISH IS BLACK OXIDE, BLACK CHEMICAL, OR NONREFLECTIVE DULL BLACK ENAMEL
turnbutton_stud_stylePRONG
end_item_identificationCARRIER, PERS M-113A1, M-113A2, M-113A3
socket_accommodated_quantity1
NSN5325-01-508-4953
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12474777-1 · 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: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
•
END LENGTH: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
•
TURNBUTTON STUD STYLE: PRONG
•
SOCKET ACCOMMODATED QUANTITY: 1
•
BUTTON WIDTH: 0.531 INCHES NOMINAL IN
•
BASE WIDTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
BASE LENGTH: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
•
HEIGHT: 0.703 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BUTTON THICKNESS0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
END LENGTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
TURNBUTTON STUD STYLEPRONG
SOCKET ACCOMMODATED QUANTITY1
BUTTON WIDTH0.531 INCHES NOMINAL IN
BASE WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
BASE LENGTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
HEIGHT0.703 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
SPECIAL FEATURESPHOSPHOR BRONZE WIRE SPRING INCLUDED;FINISH IS BLACK OXIDE, BLACK CHEMICAL, OR NONREFLECTIVE DULL BLACK ENAMEL
END ITEM IDENTIFICATIONCARRIER, PERS M-113A1, M-113A2, M-113A3
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
91-XB-78332-2GSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12474777-1?
12474777-1 is a STUD,TURNBUTTON FASTENER.
What parts can replace 12474777-1?
There is 1 known substitute for 12474777-1: 91-XB-78332-2G. Substitute compatibility should be verified for your specific system.
What is the NSN for 12474777-1?
12474777-1 is cataloged in the U.S. Government catalog under NSN 5325-01-508-4953. 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.