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042059 — STUD,BALL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

042059: STUD,BALL.

The STUD,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8622, body_length: 2.813 INCHES NOMINAL IN, thread_class: 2A LOCATION NOT OTHERWISE SPECIFIED A, head_diameter: 2.180 INCHES MINIMUM AND 2.190 INCHES MAXIMUM IN, neck_diameter: 1.250 INCHES NOMINAL IN, thread_length: 1.390 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-497-0387, 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
042059
NSN: 5307-00-497-0387
FSC: 5307 — Studs
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 8622
body_length2.813 INCHES NOMINAL IN
thread_class2A LOCATION NOT OTHERWISE SPECIFIED A
head_diameter2.180 INCHES MINIMUM AND 2.190 INCHES MAXIMUM IN
neck_diameter1.250 INCHES NOMINAL IN
thread_length1.390 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length6.078 INCHES NOMINAL IN
style_designatorBALL
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
nominal_thread_size1.250 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
taper_minor_diameter1.341 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
cotter_pin_hole_diameter0.218 INCHES NOMINAL FIRST HOLE IN
NSN5307-00-497-0387
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 042059 · 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: 0.218 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 1.390 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
TAPER MINOR DIAMETER: 1.341 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BALL
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 1.250 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
BODY LENGTH: 2.813 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.218 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH1.390 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TAPER MINOR DIAMETER1.341 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
STYLE DESIGNATORBALL
OVERALL LENGTH6.078 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE1.250 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
BODY LENGTH2.813 INCHES NOMINAL IN
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END0.875 INCHES NOMINAL IN
THREAD CLASS2A LOCATION NOT OTHERWISE SPECIFIED A
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 042059?
042059 is a STUD,BALL.
What is the NSN for 042059?
042059 is cataloged in the U.S. Government catalog under NSN 5307-00-497-0387. 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.