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4403528 PART 11 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4403528 PART 11: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405, thread_class: 3A NUT THREAD A, thread_length: 1.375 INCHES NOMINAL NUT THREAD IN, overall_length: 4.625 INCHES NOMINAL IN, thread_direction: RIGHT-HAND STUD THREAD, nominal_thread_size: 0.875 INCHES NUT THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-447-5915, 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
4403528 PART 11
NSN: 5307-01-447-5915
FSC: 5307 — Studs
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405
thread_class3A NUT THREAD A
thread_length1.375 INCHES NOMINAL NUT THREAD IN
overall_length4.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.875 INCHES NUT THREAD IN
thread_quantity_per_inch9 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
material_document_and_classificationQQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE
NSN5307-01-447-5915
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4403528 PART 11 · 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
•
THREAD LENGTH: 1.375 INCHES NOMINAL STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.875 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.375 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH1.375 INCHES NOMINAL NUT THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.875 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.875 INCHES STUD THREAD IN
THREAD CLASS3A NUT THREAD A
THREAD CLASS3A STUD THREAD 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 2
123-4403528 PART 11Reference document
Same NSN cross-reference
Reference document — Secondary reference
123-4403525 PART 61Reference 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 4403528 PART 11?
4403528 PART 11 is a STUD,PLAIN.
What parts can replace 4403528 PART 11?
There are 2 known substitutes for 4403528 PART 11: 123-4403528 PART 11, 123-4403525 PART 61. Substitute compatibility should be verified for your specific system.
What is the NSN for 4403528 PART 11?
4403528 PART 11 is cataloged in the U.S. Government catalog under NSN 5307-01-447-5915. This indicates validated use in U.S. government and defense supply chains.
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