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PWA57670-28 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PWA57670-28: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 12L14 HEAD, head_style: KNURLED NO. 1, head_height: 0.656 INCHES NOMINAL IN, point_style: UNIVERSAL, point_length: 0.047 INCHES NOMINAL IN, thread_class: 2A A.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-382-9016, 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
PWA57670-28
NSN: 5305-01-382-9016
FSC: 5305 — Screws
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 12L14 HEAD
head_styleKNURLED NO. 1
head_height0.656 INCHES NOMINAL IN
point_styleUNIVERSAL
point_length0.047 INCHES NOMINAL IN
thread_class2A A
head_diameter0.938 INCHES NOMINAL IN
point_diameter0.375 INCHES NOMINAL IN
fastener_length1.500 INCHES NOMINAL IN
special_featuresSWIVEL FOOT AND CHECK NUT PROVIDED
thread_directionRIGHT-HAND
surface_treatmentOXIDE FASTENER
NSN5305-01-382-9016
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PWA57670-28 · 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
•
POINT DIAMETER: 0.375 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.656 INCHES NOMINAL IN
•
POINT LENGTH: 0.047 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.500 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: KNURLED NO. 1
•
THREAD DIRECTION: RIGHT-HAND
•
POINT STYLE: UNIVERSAL
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.375 INCHES NOMINAL IN
HEAD HEIGHT0.656 INCHES NOMINAL IN
POINT LENGTH0.047 INCHES NOMINAL IN
FASTENER LENGTH1.500 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEKNURLED NO. 1
THREAD DIRECTIONRIGHT-HAND
POINT STYLEUNIVERSAL
COLORBLACK FASTENER
COLORBLACK HEAD
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA57670-28?
PWA57670-28 is a THUMBSCREW.
What is the NSN for PWA57670-28?
PWA57670-28 is cataloged in the U.S. Government catalog under NSN 5305-01-382-9016. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.