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4058986 — STUD,STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4058986: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 3A NUT THREAD A, thread_length: 0.560 INCHES MINIMUM NUT THREAD IN, overall_length: 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN, shank_diameter: 0.216 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN, style_designator: STEPPED. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-130-3296, 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
4058986
NSN: 5307-01-130-3296
FSC: 5307 — Studs
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class3A NUT THREAD A
thread_length0.560 INCHES MINIMUM NUT THREAD IN
overall_length1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN
shank_diameter0.216 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
style_designatorSTEPPED
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.375 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
material_document_and_classificationAMS 7481 ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-01-130-3296
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4058986 · 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
•
SHANK DIAMETER: 0.216 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.560 INCHES MINIMUM NUT THREAD IN
•
STYLE DESIGNATOR: STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 7481 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.216 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
THREAD LENGTH0.560 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH0.668 INCHES MINIMUM AND 0.688 INCHES MAXIMUM STUD THREAD IN
STYLE DESIGNATORSTEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7481 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD IN
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 4058986?
4058986 is a STUD,STEPPED.
What is the NSN for 4058986?
4058986 is cataloged in the U.S. Government catalog under NSN 5307-01-130-3296. This indicates validated use in U.S. government and defense supply chains.
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