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PartsTable / COMPONENT / PWA70141-19
PWA70141-19 ✓ 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 THUMBSCREW is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: STEEL OVERALL, head_style: KNURLED NO. 5, head_height: 0.313 INCHES NOMINAL IN, point_style: HALF DOG, thread_class: 2A A.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-381-3873, 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
PWA70141-19
NSN: 5305-01-381-3873
FSC: 5305
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL OVERALL
head_styleKNURLED NO. 5
head_height0.313 INCHES NOMINAL IN
point_styleHALF DOG
thread_class2A A
head_diameter0.750 INCHES NOMINAL IN
thread_length1.391 INCHES NOMINAL IN
fastener_length1.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
nominal_thread_diameter0.190 INCHES IN
NSN5305-01-381-3873
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PWA70141-19 · 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
•
SURFACE TREATMENT: OXIDE OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
COLOR: BLACK OVERALL
•
MATERIAL: STEEL OVERALL
•
FASTENER LENGTH: 1.625 INCHES NOMINAL IN
•
HEAD DIAMETER: 0.750 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.313 INCHES NOMINAL IN
•
THREAD LENGTH: 1.391 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTOXIDE OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
COLORBLACK OVERALL
MATERIALSTEEL OVERALL
FASTENER LENGTH1.625 INCHES NOMINAL IN
HEAD DIAMETER0.750 INCHES NOMINAL IN
HEAD HEIGHT0.313 INCHES NOMINAL IN
THREAD LENGTH1.391 INCHES NOMINAL IN
POINT STYLEHALF DOG
HEAD STYLEKNURLED NO. 5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
Z2209Interchangeable
interchangeable cross-reference
interchangeable
17588Interchangeable
interchangeable cross-reference
interchangeable
677-0028-00Interchangeable
interchangeable cross-reference
interchangeable
3653618Interchangeable
interchangeable cross-reference
interchangeable
50485Interchangeable
interchangeable cross-reference
interchangeable
504907Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PWA70141-19?
PWA70141-19 is a THUMBSCREW.
What parts can replace PWA70141-19?
There are 11 known substitutes for PWA70141-19: Z2209, 17588, 677-0028-00 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PWA70141-19?
PWA70141-19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-381-3873. 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