PartsTable
Technical Data Sheet
UDB-940300 ✓ 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, thread_class: 2A STUD THREAD A, thread_length: 1.500 INCHES NOMINAL STUD THREAD IN, overall_length: 3.000 INCHES NOMINAL IN, hardness_rating: 25.0 ROCKWELL C NOMINAL, thread_direction: RIGHT-HAND STUD THREAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-393-4080, 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
UDB-940300
NSN: 5307-00-393-4080
FSC: 5307
CAGE: 52369 — UNITED DRILL BUSHING CORPORATION DBA UNITED DRILL BUSHING CORP (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A STUD THREAD A
thread_length1.500 INCHES NOMINAL STUD THREAD IN
overall_length3.000 INCHES NOMINAL IN
hardness_rating25.0 ROCKWELL C NOMINAL
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.500 INCHES STUD THREAD IN
thread_quantity_per_inch13 NUT THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
NSN5307-00-393-4080
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: UDB-940300 · 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 QUANTITY PER INCH: 13 STUD THREAD
HARDNESS RATING: 25.0 ROCKWELL C NOMINAL
THREAD CLASS: 2A NUT THREAD A
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD LENGTH: 1.500 INCHES NOMINAL STUD THREAD IN
THREAD DIRECTION: RIGHT-HAND NUT THREAD
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH13 STUD THREAD
HARDNESS RATING25.0 ROCKWELL C NOMINAL
THREAD CLASS2A NUT THREAD A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD LENGTH1.500 INCHES NOMINAL STUD THREAD IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
MATERIALSTEEL
THREAD DIRECTIONRIGHT-HAND STUD THREAD
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD IN
THREAD LENGTH1.500 INCHES NOMINAL NUT THREAD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
38323Interchangeable
interchangeable cross-reference
interchangeable
21086CInterchangeable
interchangeable cross-reference
interchangeable
19263BInterchangeable
interchangeable cross-reference
interchangeable
SB155GPNInterchangeable
interchangeable cross-reference
interchangeable
38404Interchangeable
interchangeable cross-reference
interchangeable
4X186Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UDB-940300?
UDB-940300 is a STUD,PLAIN.
What parts can replace UDB-940300?
There are 19 known substitutes for UDB-940300: 38323, 21086C, 19263B and 16 more. Substitute compatibility should be verified for your specific system.
Is UDB-940300 still available?
UDB-940300 is currently cancelled.
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