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Technical Data Sheet
PartsTable / COMPONENT / D15-632BPC757
D15-632BPC757 ✓ 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,WELDING is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, thread_length: 0.750 INCHES NOMINAL NUT THREAD IN, style_designator: WELDING, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.500 INCHES NUT THREAD IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-332-9391, 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
D15-632BPC757
NSN: 5307-00-332-9391
FSC: 5307
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
thread_length0.750 INCHES NOMINAL NUT THREAD IN
style_designatorWELDING
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.500 INCHES NUT THREAD IN
unthreaded_end_diameter0.438 INCHES NOMINAL IN
thread_quantity_per_inch13 NUT THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
length_excluding_fluxed_welding_tip2.500 INCHES NOMINAL IN
NSN5307-00-332-9391
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: D15-632BPC757 · 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
•
THREAD CLASS: 2A NUT THREAD A
•
THREAD LENGTH: 0.750 INCHES NOMINAL NUT THREAD IN
•
UNTHREADED END DIAMETER: 0.438 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 13 NUT THREAD
•
STYLE DESIGNATOR: WELDING
•
LENGTH EXCLUDING FLUXED WELDING TIP: 2.500 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD CLASS2A NUT THREAD A
THREAD LENGTH0.750 INCHES NOMINAL NUT THREAD IN
UNTHREADED END DIAMETER0.438 INCHES NOMINAL IN
THREAD QUANTITY PER INCH13 NUT THREAD
STYLE DESIGNATORWELDING
LENGTH EXCLUDING FLUXED WELDING TIP2.500 INCHES NOMINAL IN
MATERIALSTEEL
NOMINAL THREAD SIZE0.500 INCHES NUT THREAD IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
ASC25-DInterchangeable
interchangeable cross-reference
interchangeable
CSA-46183Interchangeable
interchangeable cross-reference
interchangeable
20430Interchangeable
interchangeable cross-reference
interchangeable
2500G10Interchangeable
interchangeable cross-reference
interchangeable
689542Interchangeable
interchangeable cross-reference
interchangeable
A20430Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-632BPC757?
D15-632BPC757 is a STUD,WELDING.
What parts can replace D15-632BPC757?
There are 21 known substitutes for D15-632BPC757: ASC25-D, CSA-46183, 20430 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-632BPC757?
D15-632BPC757 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-332-9391. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026