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Technical Data Sheet
PartsTable / COMPONENT / 426668
426668 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,SNAP FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, stud_shank_length: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, surface_treatment: NICKEL OVERALL, stud_head_diameter: 0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, stud_overall_length: 0.812 INCHES NOMINAL IN, stud_retention_method: SCREW BASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-276-5676, 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
426668
NSN: 5325-00-276-5676
FSC: 5325
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
stud_shank_length0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
surface_treatmentNICKEL OVERALL
stud_head_diameter0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
stud_overall_length0.812 INCHES NOMINAL IN
stud_retention_methodSCREW BASE
snap_fastener_stud_styleSTUD
NSN5325-00-276-5676
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 426668 · 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
•
MATERIAL: STEEL OVERALL
•
STUD SHANK LENGTH: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
STUD HEAD DIAMETER: 0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
STUD OVERALL LENGTH: 0.812 INCHES NOMINAL IN
•
STUD RETENTION METHOD: SCREW BASE
•
SURFACE TREATMENT: NICKEL OVERALL
•
SNAP FASTENER STUD STYLE: STUD
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STUD SHANK LENGTH0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
STUD HEAD DIAMETER0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
STUD OVERALL LENGTH0.812 INCHES NOMINAL IN
STUD RETENTION METHODSCREW BASE
SURFACE TREATMENTNICKEL OVERALL
SNAP FASTENER STUD STYLESTUD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2GL709Interchangeable
interchangeable cross-reference
interchangeable
CLF-1420-SInterchangeable
interchangeable cross-reference
interchangeable
1459-246Interchangeable
interchangeable cross-reference
interchangeable
10320Interchangeable
interchangeable cross-reference
interchangeable
CD322517Interchangeable
interchangeable cross-reference
interchangeable
322517-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 426668?
426668 is a STUD,SNAP FASTENER.
What parts can replace 426668?
There are 20 known substitutes for 426668: 2GL709, CLF-1420-S, 1459-246 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 426668?
426668 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-276-5676. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026