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8D4651 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8D4651: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_length: 1.500 INCHES NOMINAL NUT THREAD IN, overall_length: 5.000 INCHES NOMINAL IN, special_features: STUD END 12.5 DEGREES TAPER 0.240 IN. FROM END IN, nominal_thread_size: 0.750 INCHES NUT THREAD IN, cotter_pin_hole_diameter: 0.140 INCHES NOMINAL FIRST HOLE IN.

This part is cataloged in the U.S. Government catalog under NSN 5307-01-096-0508, 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
8D4651
NSN: 5307-01-096-0508
FSC: 5307 — Studs
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
thread_length1.500 INCHES NOMINAL NUT THREAD IN
overall_length5.000 INCHES NOMINAL IN
special_featuresSTUD END 12.5 DEGREES TAPER 0.240 IN. FROM END IN
nominal_thread_size0.750 INCHES NUT THREAD IN
cotter_pin_hole_diameter0.140 INCHES NOMINAL FIRST HOLE IN
thread_quantity_per_inch10 STUD THREAD
thread_series_designatorUNF NUT THREAD
distance_from_cotter_pin_hole_centerline_to_nut_end0.190 INCHES NOMINAL FIRST HOLE IN
NSN5307-01-096-0508
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8D4651 · 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
•
COTTER PIN HOLE DIAMETER: 0.140 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 1.500 INCHES NOMINAL NUT THREAD IN
•
NOMINAL THREAD SIZE: 0.750 INCHES STUD THREAD IN
•
THREAD QUANTITY PER INCH: 10 STUD THREAD
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.140 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH1.500 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH1.240 INCHES NOMINAL STUD THREAD IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.750 INCHES NUT THREAD IN
SPECIAL FEATURESSTUD END 12.5 DEGREES TAPER 0.240 IN. FROM END IN
THREAD QUANTITY PER INCH10 STUD THREAD
THREAD QUANTITY PER INCH16 NUT THREAD
MATERIALSTEEL
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8D4651?
8D4651 is a STUD,PLAIN.
What is the NSN for 8D4651?
8D4651 is cataloged in the U.S. Government catalog under NSN 5307-01-096-0508. 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.