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3028B — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3028B: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: APPLICATION-AIR COMPRESSOR, surface_treatment: CADMIUM OVERALL, nominal_thread_size: 0.750 INCHES STUD THREAD IN, thread_quantity_per_inch: 16 STUD THREAD, thread_series_designator: UNF STUD THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-305-2027, 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
3028B
NSN: 5307-01-305-2027
FSC: 5307 — Studs
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL
special_featuresAPPLICATION-AIR COMPRESSOR
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.750 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNF STUD THREAD
NSN5307-01-305-2027
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3028B · 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
•
NOMINAL THREAD SIZE: 0.750 INCHES STUD THREAD IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THREAD QUANTITY PER INCH: 16 STUD THREAD
•
MATERIAL: STEEL
•
THREAD SERIES DESIGNATOR: UNF STUD THREAD
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD IN
SPECIAL FEATURESAPPLICATION-AIR COMPRESSOR
SURFACE TREATMENTCADMIUM OVERALL
THREAD QUANTITY PER INCH16 STUD THREAD
MATERIALSTEEL
THREAD SERIES DESIGNATORUNF STUD THREAD
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 1
156408 PIECE 33Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3028B?
3028B is a STUD,PLAIN.
What parts can replace 3028B?
There is 1 known substitute for 3028B: 156408 PIECE 33. Substitute compatibility should be verified for your specific system.
What is the NSN for 3028B?
3028B is cataloged in the U.S. Government catalog under NSN 5307-01-305-2027. 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.