PartsTable
Technical Data Sheet
ADB-40310 ✓ 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: 5.000 INCHES NOMINAL IN, hardness_rating: 25.0 ROCKWELL C NOMINAL, thread_direction: RIGHT-HAND STUD THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-377-1200, 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
ADB-40310
NSN: 5307-00-377-1200
FSC: 5307
CAGE: 02064 — MJT HOLDINGS LLC (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A STUD THREAD A
thread_length1.500 INCHES NOMINAL STUD THREAD IN
overall_length5.000 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 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NSN5307-00-377-1200
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ADB-40310 · 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
HARDNESS RATING: 25.0 ROCKWELL C NOMINAL
THREAD LENGTH: 1.500 INCHES NOMINAL STUD THREAD IN
NOMINAL THREAD SIZE: 0.500 INCHES STUD THREAD IN
THREAD QUANTITY PER INCH: 13 STUD THREAD
MATERIAL: STEEL
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING25.0 ROCKWELL C NOMINAL
THREAD LENGTH1.500 INCHES NOMINAL STUD THREAD IN
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD IN
THREAD QUANTITY PER INCH13 STUD THREAD
MATERIALSTEEL
OVERALL LENGTH5.000 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS2A NUT THREAD A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
2D56Interchangeable
interchangeable cross-reference
interchangeable
112262H1Interchangeable
interchangeable cross-reference
interchangeable
FC2678Interchangeable
interchangeable cross-reference
interchangeable
20BPG-100Interchangeable
interchangeable cross-reference
interchangeable
3520AWInterchangeable
interchangeable cross-reference
interchangeable
20PGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ADB-40310?
ADB-40310 is a STUD,PLAIN.
What parts can replace ADB-40310?
There are 17 known substitutes for ADB-40310: 2D56, 112262H1, FC2678 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ADB-40310?
ADB-40310 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-377-1200. This indicates validated use in U.S. government and defense supply chains.
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