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Technical Data Sheet
PartsTable / COMPONENT / 304635-2
304635-2 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 2A NUT THREAD A, thread_length: 1.500 INCHES MINIMUM NUT THREAD IN, overall_length: 2.375 INCHES NOMINAL IN, thread_direction: RIGHT-HAND STUD THREAD, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-208-3874, 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
304635-2
NSN: 5307-00-208-3874
FSC: 5307
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class2A NUT THREAD A
thread_length1.500 INCHES MINIMUM NUT THREAD IN
overall_length2.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.164 INCHES NUT THREAD IN
thread_quantity_per_inch32 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NSN5307-00-208-3874
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 304635-2 · 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 DIRECTION: RIGHT-HAND NUT THREAD
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
NOMINAL THREAD SIZE: 0.164 INCHES NUT THREAD IN
•
THREAD CLASS: 2A NUT THREAD A
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) NUT THREAD
•
THREAD LENGTH: 1.500 INCHES MINIMUM NUT THREAD IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND NUT THREAD
SURFACE TREATMENTPASSIVATE OVERALL
NOMINAL THREAD SIZE0.164 INCHES NUT THREAD IN
THREAD CLASS2A NUT THREAD A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH1.500 INCHES MINIMUM NUT THREAD IN
THREAD CLASS2A STUD THREAD A
THREAD LENGTH0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM STUD THREAD IN
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CU-1802/SRAInterchangeable
interchangeable cross-reference
interchangeable
02-657-1Interchangeable
interchangeable cross-reference
interchangeable
02-657Interchangeable
interchangeable cross-reference
interchangeable
7408101P26Interchangeable
Same NIIN cross-reference
interchangeable
002-2302Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 304635-2?
304635-2 is a STUD,PLAIN.
What parts can replace 304635-2?
There are 5 known substitutes for 304635-2: CU-1802/SRA, 02-657-1, 02-657 and 2 more. Substitute compatibility should be verified for your specific system.
Is 304635-2 still available?
304635-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026