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PartsTable / COMPONENT / PWA55655-15
PWA55655-15 ✓ 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: 0.625 INCHES NOMINAL STUD THREAD IN, overall_length: 2.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND STUD THREAD, surface_treatment: OXIDE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-303-8179, 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
PWA55655-15
NSN: 5307-01-303-8179
FSC: 5307
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A STUD THREAD A
thread_length0.625 INCHES NOMINAL STUD THREAD IN
overall_length2.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentOXIDE OVERALL
nominal_thread_size0.375 INCHES NUT THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
NSN5307-01-303-8179
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PWA55655-15 · 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
•
MATERIAL: STEEL
•
THREAD LENGTH: 0.625 INCHES NOMINAL NUT THREAD IN
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
•
THREAD QUANTITY PER INCH: 16 NUT THREAD
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
THREAD CLASS: 2A NUT THREAD A
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
THREAD LENGTH0.625 INCHES NOMINAL NUT THREAD IN
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
OVERALL LENGTH2.000 INCHES NOMINAL IN
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS2A NUT THREAD A
THREAD LENGTH0.625 INCHES NOMINAL STUD THREAD IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
381-21Interchangeable
interchangeable cross-reference
interchangeable
10-20087-2Interchangeable
interchangeable cross-reference
interchangeable
332-1006-22Interchangeable
interchangeable cross-reference
interchangeable
CODEX6216DTMInterchangeable
interchangeable cross-reference
interchangeable
6515NCM138933Interchangeable
interchangeable cross-reference
interchangeable
ML 112.101.600 WJInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PWA55655-15?
PWA55655-15 is a STUD,PLAIN.
What parts can replace PWA55655-15?
There are 7 known substitutes for PWA55655-15: 381-21, 10-20087-2, 332-1006-22 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PWA55655-15?
PWA55655-15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-303-8179. 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